Mathematics, 03.09.2021 19:30 lizethyyaritza16
it takes amy 3/4 of an hour to make a pizza. Amy has 2 hours to make pizzas. How many can amy make during this time?
Answers: 1
Mathematics, 22.06.2019 00:00, johnisawesome999
Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?
Answers: 2
Mathematics, 22.06.2019 03:50, jescanarias22
Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.
Answers: 3
it takes amy 3/4 of an hour to make a pizza. Amy has 2 hours to make pizzas. How many can amy make d...
History, 19.03.2020 23:37
Mathematics, 19.03.2020 23:37