State your conclusion to the hypothesis tést. A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and blood pressure level. A random sample of 236 adults over 50 is selected and the results are given below. Conduct a chi-square test of independence to test the claim that walking and blood pressure level are not related, at the .05 level of significance and state your conclusion.

Q: How many tourists had not visited any of these three theme parks

A: Given Data: Total tourists is: T = 1,239 Number of tourists visited the Magic Kingdom is: X = 275…

Q: 48! a!44! 12. Ealuate .

A: To evaluate the given  (48!)/(2!*44!)

Q: Question 9.7) There are 3 Grey Shirts,5 Orange Shirts and 4 Blue Shirts in a suitcase.Gary selects 4…

A:

Q: Show all the steps for calculating P(7, 5) and C (13, 11)

A:

Q: . A shipment of 50 calculators contains 3 that are defective. In how many ways can an inspector…

A: we have to find number  of ways..

Q: Assume a club N with six members: N = {Andy, Bill, Cathy, David, Evelyn, Erik} Count the different…

A: Finding the number of elements in a set or the total number of possible outcomes in an event is…

Q: 134

A:

Q: You have an Amazon box delivered that contains 7 blue, 6 yellow, and 2 green marbles. You randomly…

A: In the given problem amazon contains 7 blue marbles, 6 yellow marbles and 2 green marbles. Total…

Q: Suppose there were 500 nurses graduating this year. Assume that 400 were registered nurses (RN), and…

A: Let RN be the registered nurses, and H be the nurses who plan to work in hospital. From the…

Q: Assume that there are 105 students: 45 of which like rock, 52 of which like country, and 23 of which…

A:

Q: Assume

A: Option I)P(5,5)

Q: Suppose that a candy shop sells eight different kinds of candies: 50 cherry, 50 strawberry, 40…

A: Given that,  8 different type of candies. 50 cherry, 50 stawberry ,40 orange, 70 lemon, 30…

Q: A survey of 1,152 tourists visiting Orlando was taken. Of those surveyed: 274 tourists had visited…

A: The number of tourist visited any of these three theme parks is calculated as follows:

Q: Determine the number of non-negative integer solutions to the equation xi + x2 + ¤3 +x4 + x5 = 8

A: This problem is based on a simple formula which is used to count the number of non negative integral…

Q: Let A = {a, b, c}, B = {1,2, 3} How many elements are in A × B? Determine A × B

A:

Q: At a used-book sale, 92 books are adult books and 145 are children's books. Of the adult books, 60…

A: Given No. of adult books = 92 No. of children's books = 145   Of the adult books 60 are nonfiction…