Q: (6) Let -1 3 1 y = 2 and uj = -1 u2 -1 -2 Find the closest point to y in span{u1,u2}. What is the…
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Q: The distance from (9,-6, 7) to yZ-plane is A9 O B. 6 OC. 166 OD. 85 O E.7
A: Distance of a point (a,b,c) from yz plane is as In yz plane x coordinate is zero and y= b and z= c.…
Q: AJKL has coordinates J (2, 4), K (3, 1) and L (3, 3). A translation maps the point J to the point J'…
A: Explanation: Given that, △JKLJ(2,4)→J'(3,3)K(3,1)L(3,3) Concept Used: To translate the given…
Q: O Find the equ.of Plane that contains p(o,3) and Parallel co the X-2 Plane and PerPendicular to the…
A: We have to find equation of plane with given conditions.
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Q: Find the distance from (2, -7, 8) to each of the following. (a) the xy-plane (b) the yz-plane (c)…
A: Here we find the distance from 2,-7,-8 to a xy plane b the yzplane , c the xz plane d the x-axis e…
Q: The notation (x, y) → (2x, 2y) defines a translation on the coordinate plane. O True O False
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Q: EX Find the reglon in the z-plane represented bye
A: Given
Q: The distance from (4,-5, 10) to yZ-plane is O A.4 O B. 5 C. /141 OD.10 OE. 125
A: Solution is given below:
Q: Graph the image of AUVW after the following glide reflection: Translation (x, y) ► (x - 15, y)…
A: We first find the coordinates of U,V and W U=(3,6), V=(6,3), W=(12,6) Then we apply (x,y)→(x-15,y)…
Q: #5
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Q: Find the distance from the point (-2, 1, 4) to the a. plane x = 3 b. plane y =-5 c. plane z =-1
A: Given:The point (-2, 1, 4).Formula:The distance between a point (x1, y1, z1) and the plane is,
Q: Evaluate (6x-3y)dA where Ris the parallelogram with vertices (2,0), (5,3), (6,7) and (3,4)using the…
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Q: 22 Prove that the line Z=2+46 is perpendicular to thme plane X-2y+2=6
A: As per our guideline we are supposed to do 1 question at a time. Please post other questions next…
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Q: What are the coordinates of the point on the directed line segment from (1,-5) to (10, 1) that…
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Q: A power cable is to be fitted under a road and can be represented on 3D Cartesian axes as below,…
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Q: What is the sketch the phrase "three collinear points and a fourth point not on the line of the…
A: Introduction: Dual of any phrase can be find by replacing the conjunction connective with…
Q: ) find the eq. Plane that Contains the -=9+ 6 = 2 - X-y= 2-4 and Passes through origin? %3D…
A: Equation of any plane passing through origin is ax+by+c=0 And follow step 2nd .
Q: 3. [For students with ID # ending in 4 or 5.] Through the point (4, 2, -5) and perpendicular to the…
A: Here, the given equation of the plane is 3x+y-6z=8 So, the coefficients of x,y and z will give us…
Q: Find the standard matrx den ha statid competiten R2. Aenaflection about the line y= Collewed by…
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Q: A) Find the angles between the planes 2 x + 2 y + 2 z = 3 and 2 x - 2 y-z = 5
A: Given : 2x+2y+2z=3 and 2x-2y-z=5 To find: Angle between planes we know that for plane Ax+By+Cz=d…
Q: dA where R is the quadrilateral with the 5: Evaluate RI+y vertices (1,0), (4,0), (0,1), (0,4) using…
A: The solution are next step
Q: Find the angles between the planes 2 x + 2 y + 2 z = 3 and 2 x – 2 y-z 5
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Q: Find the distance between the given planes: 5x - 3y + z = 2 & 5x- 3y + z = -3 | Upload Choose a File
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Q: Graph the image of AUVW after the following glide reflection: Translation (x, y) (x- 15, y)…
A: Given: The △UVW has done two transformations 1) x,y→x-15,y 2) Reflection across x-axis
Q: Find the distance from the point to the plane. (5,7,6), 10y +z= 0 The distance is
A: We can find the distance as below.
Q: A) Find the angles between the planes 2 x + 2 y + 2 z = 3 and 2 x - 2 y- z = 5
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Q: Find the distance from the point to the plane. (10,10,5), 9y + 2z = 0 The distance is 0
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Q: O Find an equahion for the plane throught (1,-,3) parallel to the plane 3xy+Z=7
A: According to q&a guidelines I can do only 1question
Q: What is the composition of the translations (T-3, 45° Ts, -72) (X, y) as one translation? (T-3, 4•…
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Q: Calculate the distance between the points E = (1, -4) and C = (8,-9) in the coordinate plane. Give…
A: Given points are E = (1,-4) and C = (8,-9) Then, the distance between EC = x2-x12+y2-y12
Q: Using the translation that maps (2, – 1) to its image (5, 3), what is the image of any point (x, y)…
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Q: 4. y=4-x² , y=3x and the x-y plane is given by the fol expresions.
A: We have to choose the correct option according to the given information
Q: Find the distance from Po = (3, 9, 6) to the plane 3x + 4y – 5 = 0.
A: The given equation of plane is 3x+4y-5=0 and the point is P0=3, 9, 6. The distance between a point…
Q: Find the image of the given point under the given translation. P(-8, 9) T(x, y) = (x- 10, y-5) P' =…
A: The given point P (x,y) =(-8,9) Therefore, x=-8 and y=9. Given transformation is T(x,y)=(x-10,y-5).…
Q: The distance from the point K(3, -2, 0) to the xz- plane is Select one: O-2 O √13 O 0 02 None of…
A: We need to find out the distance between the given point and xz plane.
Q: Prove that if P(I, y) be any point on the line segment joining R(11, Y1) and P2(12, Y2) then I= I1+…
A: Let P divides P1 and P2 in the ratio k : (1-k) x=kx2+1-kx1k+1-kx=kx2+x1-kx1x=x1+kx2-x1 Similarly…
Q: Calculate the distance between the points G = (-3, 3) and E = (5, -2) in the coordinate plane. Give…
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Q: *15. What is the name for the point on the coordinate plane that has the (Inv. 7) coordinates (0,…
A: The given point is: (0, 0)
Q: Which of these planes pass through the origin? Зх — 5у+ 2z 30 5х — 3 %3D 0 = 4х + у %3D 0 — 4х — 5у…
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Q: Find the distance from (.-4,5) to each of the following. (a) the xy-plane (b) the yz-plane (c) the…
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…
Q: Find the coordinates of point L on the triangle below after a translation using the rule: (z, y) – >…
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Q: -) Find the distance from the point (4, 22, 6) down to the ry-plane. ) Find the distance from the…
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Q: 1. Find: Line AF-BF in projection plane F & Line AP-BP in projection plane P 2. Find: True size of…
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Q: Points A, B and C are collinear, and AB: BC =1:4. A is located at (-5, - 3), B is located at (-2, 0)…
A: Points A, B and C are colinear . According to the situation we have diagram
Q: How 3 Find the dirtance from the paintofintersection af Lines (xat y=1-36,2--2-t)and(x=+t ya4+t, Z…
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Q: hat are the coordinates of the point on the directed line segment from (–7,5) t ',-9) that…
A: In the question we need to find the coordinates of a point which divides the line segment joining…
Q: Find the distance from the point to the plane. (7,3,6), 10y +z= 0 The distance is
A: Given query is to find the distance between the point and the plane.
Q: (5) Let 8. u = 6. --(:)- and y = 1 What is the orthogonal projection of y to the line through u and…
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- I can relate Professor Jody Gittell analyzed workers inthe health care system. Specifically, she was interested tosee if relational coordination (communicating and relatingfor the purpose of task integration) makes a worker more resilient in response to external threats that require a coor-dinated response across multiple roles in the organization. She rated whether physicians and nurses were selected for teamwork qualities, on a scale of 0 to 2. Do these summa-ries show evidence that teamwork qualities are valued dif-ferently in doctors than in nurses? Assume the conditions for inference have been met. (Journal of Applied Behav-ioral Science, March 2008) Position Mean sd nPhysicians 0.44 0.88 9Nurses 1.44 0.73 9statistics teacher realize that his students keep using cell phones during the class. Then he did some research and found out that people use cell phones for 7.2 hours per day on average in turkey, and usasge time variability around that average is 2,0449. Then he decides to give an assignment of reading books as an alternative of cell phone usage in exchange of 50 extra credit to thir statistics examç After the exam, he collecte3d the data of cell phone usage time from his 127 students and calculated the average cell phone usage time drops to 6.8 hours per day. Under the assumption that probability of uncontrolled factors leading you the wrong statistical decision is five percent, conduct the statistical analysis to decide whether decrease in the cell phone usage time is real or it happens just because of the randım chance and interpret the resulsts.a) Use hurwicz criteria to determine the appropriate decision .Weight of 0.6 to the worst case scenario(remember the worst case scenario = coefficient of pessimism) b)Minimise the error associated with the decision that they make .i.e use Minimax regret
- stion 3 It is assumed that the proportion of households that have three telephone numbers is 30%. A company have reason to believe that this proportion of households is less than 30%. A market survey of 150 households gives the results that 43 of the households have three telephone numbers. Test at 5% level of significance whether the telephone company’s belief is truePeter is conducting an experiment to determine whether a new medication is effective in reducing swelling. He gets 1,500 volunteers with swelling and divides them into two groups. The control group does not receive any medication; the treatment group receives the medicationThe patients in the treatment group show reduced signs of swelling. What can Peter conclude from this experiment?A psychiatrist is wants to understand the effect of rationality on phobias. The psychiatrist has maternal twin patients with Scoleciphobia. In an experiment designed to induce anxiety, the psychiatrist randomly assigned one of the twins to look at real worms in a small glass tank and the other twin looks at pictures of worms. The anxiety scores for the patients are below where a higher score indicates more anxiety. What can be concluded with α = 0.10? real picture 3646415235562631454050 3853586858533833536342 A) critical value equals= test statistic equals= B) What is the CI? C) Compute the corresponding effect size(s) and indicate magnitude(s) d= r2
- A team of researchers working on the development of vaccines conducted a study on two vaccines. Thirty individuals participated in the study and were randomly assigned to two groups and one group received vaccine 1 and the other group vaccine 2. The researchers then measured the amount of antibody in the individuals' blood after ingestion, entered R and calculated some fish sizes that can be seen here below. x̄1 = 494,54, s1 =52,39, x̄2 = 467,93, s2 = 45,20, d = 26,61, sd = 68,69. Blood levels of antibodies can be expected to follow normal distribution. Use α = 0,05. c) What conclusion do you draw from the hypothesis test in point b about the possible difference in the mean amount of antibody after oral administration of the vaccines? d) The researchers also created a 95% confidence interval for the difference between the averages. Will the confidence interval contain the value 0? Justify your answer without calculating the confidence interval.e) Let us now assume that there is in fact…A team of researchers working on the development of vaccines conducted a study on two vaccines. Thirty individuals participated in the study and were randomly assigned to two groups and one group received vaccine 1 and the other group vaccine 2. The researchers then measured the amount of antibody in the individuals' blood after ingestion, entered R and calculated some fish sizes that can be seen here below. x̄1 = 494,54, s1 =52,39, x̄2 = 467,93, s2 = 45,20, d = 26,61, sd = 68,69. Blood levels of antibodies can be expected to follow normal distribution. Use α = 0,05. a) What is the value of the test size to check if there is a difference in the distribution of antibody levels for the two drugs?b) What is the value of the test size to check if there is a difference in the mean amount of antibody in the blood after taking the two vaccines?c) What conclusion do you draw from the hypothesis test in point b about the possible difference in the mean amount of antibody after oral…Byron is conducting an experiment to determine whether a new medication is effective in reducing coughing. He finds 1,200 volunteers with coughing issues and divides them into two groups. The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of coughing. What can Byron conclude from this experiment?
- Researchers surveyed samples of freshmen studentsand senior students about their spending habits. Amongseveral questions, they asked the students how much they spent on fast food during the past week. Here is a sum-mary of the responses:Which best describes the two variables in this study,money spent on fast food and high school class?A) Disjoint and independentB) Disjoint but not independentC) Independent but not disjointD) Neither independent nor disjointE) Independence cannot be determined because thesample sizes are unequal. *$10 $10–20 +$20 TotalFreshmen 23 12 8 43Seniors 25 19 28 72Totals 48 31 36 115Please help me do this case study with explanations with the answers and the calculations on excel CASE STUDY: Ya Ya's Yogurt. Last year Ya Ya Yogurt's decided to enter the flavored yogurt market, and it began cautiously by producing, distributing, and marketing a single flavor—a blueberry-flavored yogurt. The company’s initial venture into the yogurt market has been very successful; sales of blueberry are higher than expected, and consumers’ ratings of the product have a mean of 80 and a standard deviation of 25 on a 100-point scale for which 100 is the most favorable score and zero is the least favorable score. Past experience has also shown Ya Ya's that a consumer who rates one of its products with a score greater than 75 on this scale will consider purchasing the product, and a score of 75 or less indicates that the consumer will not consider purchasing the product. Emboldened by the success and popularity of its blueberry-flavored yogurt, Ya Ya's management is now considering the…Solve for only b and f Education and mortality The software output below isbased on the mortality rate (deaths per 100,000 people)and the education level (average number of years inschool) for 58 U.S. cities.Variable Count Mean StdDevMortality 58 942.501 61.8490Education 58 11.0328 0.793480Dependent variable is: MortalityR-squared = 41.0%s = 47.92 with 58 - 2 = 56 degrees of freedoma) Comment on the assumptions for inference.b) Is there evidence of a strong association between thelevel of Education in a city and the Mortality rate? Testan appropriate hypothesis and state your conclusion.c) Can we conclude that getting more education is likely(on average) to prolong your life? Why or why not?d) Find a 95% confidence interval for the slope of thetrue relationship.e) Explain what your interval means. *f) Find a 95% confidence interval for the averageMortality rate in cities where the adult populationcompleted an average of 12 years of school.