Mathematics, 18.11.2019 18:31 EmiHope
You are given the following information obtained from a random sample of 5 observations.20 18 17 22 18at 90% confidence, you want to determine whether or not the mean of the population from which this sample was taken is significantly less than 21. (assume the population is normally distributed.)
a. state the null and the alternative hypotheses.
b. compute the standard error of the mean.
c. determine the test statistic.
d. test to determine whether or not the mean of the population is significantly less than 21.
Answers: 1
Mathematics, 21.06.2019 22:00, mairadua14
To decrease an amount by 16% what single multiplier would you use
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Mathematics, 22.06.2019 05:30, Siris420
The 7th grade has collected $200 for a field trip that would cost $600. the teachers decided to ask $50 from additional students to cover the cost. how mny students must pay to cover the cost ? a 16studentsb 80studentsc 160studentsd 8students show work
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You are given the following information obtained from a random sample of 5 observations.20 18 17 22...
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