Mathematics, 28.07.2020 21:01 kenzielema12
You can use both the t statistic and the z statistic to test hypotheses about the mean of population. The test that uses the t statistic is typically referred to as a t test, while the test that uses z statistic is commonly called a z test.
Which of the following statements are true of the t statistic? Check all that apply.
a. If you know the population standard deviation, you should use the t statistic.
b. The t statistic could be considered as an estimated z statistic.
c. The t statistic provides a relatively poor estimate of z with small sample sizes.
d. The formula for the t statistic is t = (M - s) / SM.
Answers: 1
Mathematics, 21.06.2019 18:30, hsjsjsjdjjd
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
Answers: 1
Mathematics, 21.06.2019 19:00, hbstanley3
You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?
Answers: 1
You can use both the t statistic and the z statistic to test hypotheses about the mean of population...
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Medicine, 18.02.2021 01:00