Suppose P(A) = .4 and P(B) = .1, and suppose A and B are dent. Find P(AUB). indepen- %3D

Q: 9. A population has a mean of M= 4 and EX= 48. How many scores are in this population?

A:

Q: What is the relationship between Za and Zb? A E a В

A: Vertical angles: the angles should be formed by two intersecting lines and both should be opposite.…

Q: The table shows data for bus arrivals at one stop. By H

A: Given : A data table regarding bus timings. To find : Expected minutes of  late

Q: A CI is desired for the true average stray-load loss ? (watts) for a certain type of induction motor…

A:

Q: Find the temperature distributions for the rectangular plate if the lower side is adiabatic (h=k=…

A:

Q: Only 41% of registered voters voted in the last election. Will voter participation be even lower for…

A: We have find hypothesis..

Q: the pivot on the image has _______ distributions a) normal b) t-square c) chi square

A: We have given that the application of t-distribution i.e. test of significance of single mean. Here…

Q: Using Excel, what z would be chosen if the critical ratio is .95?

A: Given: Confidence level = 0.95 So, level of significance = 1- confidence level…

Q: proportion infected with leeches control treatment 0.726 0.342 0.381 0.37 0.284 0.083 0.335 0.082…

A: control treatment 0.726 0.342 0.381 0.37 0.284 0.083 0.335 0.082 0.895 0.218 0.562 0.16…

Q: Find the value of  “z sub alpha” z0.15 And  for z0.02

A: The z0.15 denotes the z score for the area of 0.15 to the right of it.

Q: as virus A has 20%. A male v survival rate c :5 females an ndence withi W

A: Given Data :   A female who has virus A has a one-year survival rate of 20%. Probability,p =…

Q: Determine the measure of ZRQS in the diagram below.

A: Consider the given diagram: Sum of angles formed by a ray on a line is 180°.

Q: Find the measure of ZP.

A: Here we have to find the m∠P=?

Q: Consider a dice with the property that the probability of a face with n dots showing up is…

A: Introduction : Given , A dice , prob.(a face with n dots showing up) is proportional to n.hence, we…

Q: When the light turns yellow, should you stop or go through it? An article defines the “indecision…

A:

Q: Two samples, one each from two batches of a product, were analyzed for trace iron content by the…

A: Given, α = 0.05 Two batches of product having specific iron content as given in table    Batch A…

Q: When the light turns yellow, should you stop or go through it? A 2011 article defines the…

A:

Q: 1 tudents in a very large statistics c ion of 18 pounds. Use this inform

A: According to the study, the weights of students in a very large statistics class follows Normal…

Q: d) What is the predicted amount of fireworks used in 1998?   e) What is the actual fireworks used…

A: 1998 means x = 8 (1998-1990).   The predicted amount of fireworks in 1998 can be calculated as:

Q: Percentage of Claims Closed in Development Year 1 2 3 4 5 30% 40% 75% 100% 0 50% %09 Ponop at pe OL…

A:

Q: What is e?

A: Given : To discuss what is e?

Q: The heights of 19 randomly selected students from a local high school are measured and recorded.…

A:

Q: Which scatterplot shows the relationship between the amount of gasoline in an automobile's tank and…

A: As we Know that Amount of gasoline in Automobile's Tank decreases with distance traveled by the…

Q: e in each Big Chip cookie elects a sample of 101 co umber of chocolate chips as a mean of 13 2 and a…

A: Given, sample size (n) = 101 sample mean (x̄) = 13.2 sample standard deviation  (s)  = 1.3…

Q: A humane society claims that less than 72% of households in a certain country own a pet. In a random…

A: a) Given claim of the problem is less than 72% of households in a certain country own a pet.…

Q: Use the output provided in the formula sheets folder. In the reduced model, what is the estimated…

A: Given Data: parameter estimate for X1=0.47

Q: From a series of gas samples taken from the 1970 Mount Edna volcanic eruption, it has been…

A: We have to find out given probabiity...

Q: a. At the 5% sigr than those wh- b. Are the sample c. If independent dent, explain w 1r

A:

Q: Given ADEF, which figure illustrates a dilation with a scale factor of ? F

A: Co-ordinates of the point after dilation by 1/2 will be [(3, 5/2), (3, 1), (1, 1) ] Therefore option…

Q: Find the value Saxe-aix dx

A: Given: ∫0∞x e-x10dx

Q: gn to encourage m I has a chance to

A: a) p(100 coins)=0.1×0.2×0.1×0.1p(100 coins)=0.0002p(80 coins)=0.2×0.2×0.3×0.3p(80 coins)=0.0036p(20…

Q: local fast-food res et y denote the ca

A: The nine randomly selected customers at a local fast-food ordered restaurant meals having the…

Q: (c) Assume th at the resist ance of a cert ain type of resistors is normally distributed with a mean…

A:

Q: suppose x has an exponential distribution with B=1/8 , then P(X>1)

A: In question, Given that X follow exponential distribution with parameter 1/8. Then we'll find…

Q: (2) Let fCt)=t-3t+2t measures the temp at tChoun) t-o is midnignt. What is the average temperat ure…

A: Given,          ft=t3-3t2+2t measures the temp at thours t=0 is midnight.

Q: The statistic for reporting the effect size of a chi square is: proportionate reduction in error.…

A: In this case, we need to find the correct option for the given statement.

Q: A random sample from a normal population has: n = 8, X-bar = 16, and s = 3. Find the 95% PI for a…

A: Sample size (n) = 8Sample mean (x̅) = 16Standard deviations (s) = 3Significance level (α) = 1- 0.95…

Q: Laspeyres' index, (ii) Paasche's index, (iii) Fisher's Ideal index, dex,

A: Hello, since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: t al. (2013) asked st- then to predict the p 0 minutes later. Tab d its CI, between the Table 7.5…

A: Given, M1 = 48% = 0.48 S1 = 23% = 0.23 n1 = 21 M2 = 25% = 0.25 S2 = 21% = 0.21 n2 = 21   Thumb Rule:…

Q: Difterentiates て+X

A:

Q: Find the area above 29 for a N(15,5) distribution

A:

Q: ean is (Round to the nearest tenth as needed.) measures of central tendency, including the midrange.…

A: X 43 51 11 91 77 36 64 37 42 72 54 62 36 75 51 72 37 29 39…

Q: The formula for Pearson's Index of Skewness is

A:

Q: en s > a for which value of per.

A: The given Laplace is,  Le8t+e16t+sin2t If a function is of exponential order δ as t→∞ means ft≤Meδt…

Q: Can you provide any explanation for these results?  For THE 3 TABS BELOW: Tab 1, Tab 2 & Tab 3 TAB…

A: The mentioned variables are age of Miss America (x) and murder by steam, hot vapors and hot objects…

Q: (b) The expected revenue under these conditions is E(X) = $9184. Interpret this value. %3D

A: (13 b ) X: revenue based on the no of people show up E(X)=$9184

Q: et 10 Quiz - The best predicted value of y for an adult male who is 171 cm tall is kg. (Round to two…

A: It is given that  The regression equation is y^ = -103 + 1.12x

Q: The sample of an element as a weight of 4.5 mg and a alf-life of approximately 5

A: Given half life    t12 = 5  years initial weight f(0) = 4,5 mg

Q: Using the diagram above, what is the measure of KPN?

A: We have to use the relationship of angles and geometry.