Suppose that the heights of adult women in the United States are normally distributed with a mean of 65 inches and a standard deviation of 2.4 inches. Heat Is taller than 75% of the population of U.S. women. How tall (in inches) is Heather? Carry your intermediate computations to at least four decimal places. Rou your answer to one decimal place.

Q: You are given the following three pairs of image and corresponding object distances (1.01 mm,…

A:

Q: 5. A philanthropic organization helped a town in Africa dig several wells to gain access to clean…

A:

Q: Athletes at a certain university have a long term graduation rate of 0.60 or 60%. The sampling…

A:

Q: You want to conduct a survey to determine the proportion of people who favor a proposed tax policy.…

A: The margin of error is computed by taking the product of standard error and critical value.

Q: Assume the scores at this school have the same distribution as national scores. What is the mean of…

A: here given , The scores of individual students on the American College Testing (ACT) Program…

Q: A chef working at the restaurant randomly selects an avocado and finds it to be substandard.…

A: here AS PER GUIDELINES I HAVE CALCLATED FIRST MAIN QUESTION  Avocados from supplier P = A Avocados…

Q: 1 Show that r in (6.16) is the square of the correlation (x - )(Vi – y) %3= as given by (6.18).

A: From the given information, y x y-y¯2 x-x¯2 x-x¯y-y¯ 78 4.4 47.16805 0.875722 6.426981 74…

Q: Using 0.05 level of significance, test the hypothesis that proportions of coutnries with number of…

A:

Q: Test the claim that the proportion of men who own cats is larger than 90% at the 0.01 significance…

A:

Q: From same problem directly above, find the probability that exactly 11 patients will recover? From…

A:

Q: Conducting a one sample z-test rather than a paired samples t-test (same group tested twice) would…

A: We have given that the merge statement about to the z test and paired samples t test. Here, need to…

Q: IL Using Table- A, find the critical value(s) for each situation and draw the appropriate figure…

A: Given that Level of significance and type of test.   a)  Level of significance (α) = 0.01 Left…

Q: The following table is the frequency distribution for the amount of hours worked per week by 100…

A: See below

Q: The height (in feet) and trunk circumference (in inches) at breast height (4.5 feet above the…

A: The height (in feet) and trunk circumference (in inches) at breast height (4.5 feet above the…

Q: If n=10, ¯xx¯(x-bar)=44, and s=8, find the margin of error at a 80% confidence level

A:

Q: Part 2 of 3 - B Suppose the following model describes changes in Company ABC's sales: AABCt = 0.078…

A:

Q: Find the 95% confidence interval.

A: here from given information   pcs^ = 0.85 pcg^ = 0.75 ncs = 100   , ncg = 160

Q: Two boxes are selected randomly. The first box contains 2 white balls and 3 black balls. The second…

A:

Q: Genetic theory states that children having one parent of blood type M and the other blood type N…

A:

Q: You measure 37 dogs' weights, and find they have a mean weight of 50 ounces. Assume the population…

A:

Q: If one person is selected at random from these 2000 adults, find the probability that is person is…

A: here complete table With events    In Favor Against No opininon  total  Male 395 405…

Q: we use sampling for all of the following except Reduced costs. Reduced field time. O decrease…

A: Decrease accuracy is the correct option.

Q: Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the…

A: From the provided information, Sample size (n) = 960 Sample proportion (p̂) = 0.60

Q: 10. If x1, x2 and x3 are three variates measured from their respective means as origin and of equal…

A:

Q: 12. The following means, standard deviations and correlations dre found for X1 = seed hay crop in…

A:

Q: 6.8 Obtain a test for Ho: B =

A:

Q: You suspect that a street hustler's die is "loaded," such that its six outcomes are not equally…

A: For the given data, we need to test if the die is fair.

Q: A student newspaper at a college is conducting a study on the sleeping habits of the students to…

A:

Q: Note: Determine first the critical value using the confidence level, a, and/or df (for t-test) 1. =…

A: (1) Given: zComputed=1.11Confidence level=90% (One tailed)

Q: Are the years of education of a child dependent on the years of education of their parent? The table…

A:

Q: The pH factor is a measurement of how acidic or alkaline water is. A reading of 7.0 indicates…

A: Solution: Let X be the pH level. The data for X is 7.3, 7.4, 7.2, 7.0, 7.5, 7.4, 7.3, 7.3, 7.2 and…

Q: 1. Calculate the linear correlation coefficient for the following data. X = 4,8,12, 16 and Y = 5,…

A: Given Data X = 4, 8, 12, 16 and Y = 5, 10, 15, 20

Q: You want to conduct a survey to determine the proportion of people who favor a proposed tax policy.…

A: The margin of error for any population parameter is computed by taking the product of standard error…

Q: How did they get 0.0123? I'm confused on what the p-value is or how to make it into a formula?

A:

Q: tor chat messages a senior high school sends in a day, Make a scenario out of it using al eeded in…

A: *Answer:

Q: For the following Stem and Lent table if 10RIH31 then z Stem Leaf/

A:

Q: What is the maximum waiting time for a customer to receive her meal if she is in the 10% of…

A: here given , Customers at the restaurant have to wait an average of 25 minutes before they receive…

Q: Which of the following statements is correct for the sampling distribution of the proportion for…

A: here given , Consider the sampling distribution of the proportion of athletes that graduate for…

Q: E5.2. Consider a Markov chain with state space S = {1,2,3,4,5, 6} and transition matrix 1 0 0 0 0 0…

A: Solution: As per the guidelines first three sub parts should be answered. If the remaining parts…

Q: A research on the effect of duodenal infusion of donor feces for recurrent Clostridium difficile…

A: For the given data Perform Chi square test

Q: 6. Twelve dice were thrown 4096 times and a throw of 6 reckoned as a success; the observed…

A:

Q: Customers at the restaurant have to wait an average of 25 minutes before they receive their meal…

A: Standard normal distribution tables

Q: Low-fat or low-carb? Are low-fat diets or low-carb diets more effective for weight loss

A:

Q: e. Determine if there is relationship between the age of person in years and their weight in kg sing…

A:

Q: Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of…

A:

Q: Explain in (100) words why is that the answer  asap

A: Solution: 12. It is to identify the suitable test.

Q: A food company is planning to market a new flavor of ice cream. However, before marketing the…

A: Given X=112 n=400

Q: There are four entrances to the Government Center Building in downtown Philadelphia. The building…

A: For the given data Perform Chi square goodness of fit

Q: Hours Students Watch TV in a Week Class Frequency 19-25 26-32 7. 33-39 12 40-46 7. 47-53 11…

A: From the provided information, Hours students watch TV in a Week Class Frequency 19-25…

Q: Obtain a test for Ho: B1 = c versus H1: B1 # c.

A: