The tourist bureau of the Hawaiian Islands surveyed a sample of 6 United States tourists as they left to return home. The tourists were asked how many days they spent on their visits. Their responses were as follows. 12, 11, 8, 9, 10, 10 Send data to calculator Find the standard deviation of this sample of numbers. Round your answer to two decimal places.. (If necessary, consult a list of formulas.) □

Q: I'm confused on which one is it

A: A. Correlation between two variables measure the strength and direction between two variables. It…

Q: B is the wrong option

A: Simple linear regressions can be carried out, as they have been done previously for other sources,…

Q: I am confused on this

A: The solution is shown in step-2

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: What is the difference between the actual and forecasted values of a time series called?

A: We know that there always be difference between actual and forcasted value of time series.

Q: 5b is wrong

A: We have obtained marginal distributions  and have checked that they are defined probability function…

Q: What's the answer to"state your conclusion"

A: We found that, p-value is 0.000 and level of significance is a= 0.05 A drug company claims that less…

Q: My homework is saying it's wrong?

A: One factor of the quadratic polynomial 5x2+2x+27 is 5x+9. Let, the other factor be (x+a), then…

Q: Which is the right option?

A: Pascal's identity states that Ckn=Ckn-1+Ck-1n-1 for any positive k and n. here  Ckn  are binary…

Q: (d) At least 13 of them do not use the website.

A: It is given that the number of observations are independent of the probability of success p = 15% =…

Q: I'm lost

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Q: This answer is wrong

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Q: everything is incorrect

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Q: So which one should I choose?

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: It is wrong. It says they are both incorrect.

A: X-intercepts are found by substituting y=0 in the given function.