H0: u=19.1
h1: u< 19.1
your sample consists of 81 subjects, with a mean of 18 and...
Mathematics, 21.11.2019 11:31 anhthule1011
H0: u=19.1
h1: u< 19.1
your sample consists of 81 subjects, with a mean of 18 and a standard deviation of 3.11
calculate the test statistic, rounded to 2 decimal places
t=
! i used an equation but i don’t know if it’s the right one : (
Answers: 3
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