Explanation:
We are given:
sample size= n = 45
sample mean = x = 61,300
sample standard deviation =18,246
Since the population standard deviation is not known we will use t distribution to find the confidence interval.
Confidence interval = 99%
Degrees of freedom= n - 1 = 45 – 1 = 44
Critical t value = 2.692
The 99% confidence interval will be:
Thus, the 99% confidence interval for the population mean is:
53978 to 68622
Answer:
About 24 different ways.
Explanation:
1. Juice, chicken, pie 5.Coke, chicken, pie 9.Tea, chicken, pie
2.Juice, beef, pie 6.Coke, beef, pie 10.Tea, beef, pie
3.Juice, pork, pie 7.Coke, pork, pie 11.Tea, pork, pie
4.Juice, fish, pie 8.Coke, fish, pie 12.Tea, fish, pie
13. Juice, chicken, cake 17.Coke, chicken, cake 21.Tea, chicken, cake
14.Juice, beef, cake 18.Coke, beef, cake 22.Tea, beef, cake
15.Juice, pork, cake 19.Coke, pork, cake 23.Tea, pork, cake
16.Juice, fish, cake 20.Coke, fish, cake 24.Tea, fish, cake
Not sure if I can include more than one drink, or main course for a meal, If I can could you let me know, so i can add more to this answer.
A guyot is a sea mount that has been worn down on the top by wave action. I'm pretty sure that is the answer.