Please make your own questions and solve it on your own about the following topics: - Standard Scores

Q: er the question belo

A: Here we have to evaluate

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: Use the following scores to find the value of EX-2 = 3 4 2

A: GivenX=3,2,4,2

Q: MAY I know how to get the final answer?

A: It was stated that X1,X2,..., Xn are independent random variables having exponential distributions…

Q: I also need help on this algebra question from my homework.

A: Boxplot is one of the graphical methods that is drawn for the quantitative variable to explain the…

Q: A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test…

A: We can make it easier for you.

Q: just need part b. I need the p-value for part b, please.

A: Here we want to find the p value vir the correlation coefficient.

Q: Please

A: For a curve or  a function f(x), the value of x for which the value of y is largest is called as…

Q: Ann runs a website that has gotten quite popular. However, its popularity seems to have peaked, and…

A: Number of hits her website got this week = 47,300  As, It is given that the site is now getting 9%…

Q: %3D

A: In the given question, the concept of Integration is applied. Integration Integration is a method of…

Q: ese 2 questions please using the

A: here mean of x = ∑xn= 67.75 mean of y = ∑yn=69.63 standard deviation of x=Sx = ∑(xi-x)2n-1=2.765…

Q: Please make your own questions and solve it on your own about the following topics: - Skewness

A: Q1.If the distribution is negatively skewed, then the? Ans: mean is less than the mode. Q2.For a…

Q: One earthquake measures 3.5 on the Richter scale and another measures 2.5.  How do the two quakes…

A: Suppose A be the first place where the measure of the earthquake is 3.5 and B be the second place…

Q: D. tao

A:

Q: of the time he is at bat. Out of 80 times at bat, 10 A player on a school baseball team reaches…

A: A player on a school baseball team reaches first base 7/10 of the time he is at bat.

Q: 火-3

A: y=e3x-2x3(2-3x)3

Q: the average ( arthimetic mean ) of three  numbers is equal to 56 . if one of the numbers is 25 ,…

A:

Q: In general, round answers so that the number of significant digits in your answermatches the number…

A: Concept: The trigonometric ratio are ratios, sine, cosine, tangent, cosecant, secant and cotangent.…

Q: What is the answer and how do I show my work?

A: we have to show that 2x+52 is not equal to 4x2+5

Q: please help with the following question. it is 1 question, just different parts. part a and part b

A: Given: fx=x-76x+5fx=x3-9x2+23x-15 To Find: i. Inflection Pointii. Concavity

Q: answer. thank you!

A: Solution of the problem as follows

Q: for a sport radio show, you are asked to research the question whether more home runs are hit

A:

Q: The reported CORONAVIRUS cases was 1200 in Oman on MARCH, 2021. It was expected to raise to around…

A: The cases were 1200 expected to rise to 1800  ,the cases actually rose to 2500  Expected value is…

Q: Anne's scores in the last four tests were 85,82,97 and 91. What must be her score in the fifth and…

A: Average is the arithmetic mean of a non-empty list of numbers. It is a single representative of that…

Q: Jordan answered 69 questions on his test correctly. He answered 92% of the test correctly. How many…

A: Given that Jordan answered 69 questions correctly that are 92% of the total number of questions.

Q: Allen Shoemaker, from Calvin College, produced a data set with the same properties as the original…

A: (1) The correct test statistic used here should be computed using one proportion z-test. The…

Q: I got this wrong and I would love help on why and what the correct answer is, thank you!

A: Refer Standard normal table/Z-table, Lookup for z-score corresponding to area 0.98 to the left of…

Q: After taking several practice tests, Brian improved the results of his GRE test by 30%. Given that…

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Q: me

A: We have to simplify for s

Q: Will you show me step by step how to answer this, please?

A: Expected value:The expected value of a random variable is the sum of the possible values that the…

Q: Nick and his team collected tanned and released 27 deer several days later the teams return to the…

A: Let 'x' be the total population of deer. Now from given data we form equations in ratio form. ratio…

Q: Rene scored at the 84th percentile on a test given to a 12600 students . How many students scored…

A: Given percentile of Rene=84

Q: create 2 sample word problems of antidifferentiation with solutions

A: First problem: The rate of water out of a faucet is rt=t3, where t is the number of minutes from the…

Q: From the side-by-side boxplots for the heart rate of males and females, do there seem to be any…

A: Box plot is used to  detect whether the outliers presented in the data (or) not and to compare the…

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: A movie star, unwilling to give his age, posed the following riddle to a gossip columnist: "3 years…

A: Let x years be the daughter’s present age and y years be the movie star’s present age.Given that,…

Q: i am unsure how to do this question. can someone teach me how?

A: We have to find the line passing on through the curve y=f(x)=10x .......(1) at point  x=log10(2)

Q: if you answer 36 problems correctly on a 42 question test what percentage of the problems did you…

A: if you answer 36 problems correctly on a 42 question test what percentage of the problems did you…

Q: could you please help to answer this question? thank you

A: The data represents the number of minutes required to fall asleep with and without the relaxant. The…

Q: 11. On their most recent math test, Jenny's score was 3 less than one half of Katie's score Ili…

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Q: It would be highly appreciate if someone can help me answer question b *it is a practice question…

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Q: What makes math difficult for students?

A: Mathematics would be easy if the student know what to do. If a student cannot determine what to do…

Q: I have worked the problem. And want to compare the expert's answer with mine

A: We have the following function as We have to determine continuity at (a)x=-1 (b)x=2

Q: Given these stats how many students scored a 35 or lo

A: From the given histogram, The number of students corresponding with class [0, 4.7] is 3. The number…

Q: On a test, if 115 questions are answered and 41% of them are correct, what is the number of the…

A:

Q: What

A: