Mathematics, 21.04.2020 20:46 princessdriayp6a2o8
To construct a 95% lower confidence bound for the true standard deviation of a population from a 20 sample data, which of the following it true A. Use a T statistic with t.05,19 B. Use a Chi square statistic with χ 2 .95,20 C. Use a Chi square statistic with χ 2 .95,19 D. Use a Chi square statistic with χ 2 .05,19
Answers: 1
Mathematics, 21.06.2019 12:30
Find the power series expantion of f(z)=log(4=3z) at the point z=-1
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Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
Answers: 3
Mathematics, 21.06.2019 20:00
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 2
To construct a 95% lower confidence bound for the true standard deviation of a population from a 20...
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