Testing:
H0:μ≤4.6
H1:μ>4.6
Your sample consists of 30 values, with a sample mean of...
Mathematics, 27.02.2021 02:10 nannagarvey9945
Testing:
H0:μ≤4.6
H1:μ>4.6
Your sample consists of 30 values, with a sample mean of 6.4. Suppose the population standard deviation is known to be 3.91.
Calculate the value of the test statistic, rounded to 2 decimal places.
z=?
Answers: 1
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