The population is normally distributed with a standard deviation of 5.8. A random sample of 58 individuals has a mean of
Posted: Mon Nov 15, 2021 10:15 am
The population is normally distributed with a standard deviation of 5.8. A random sample of 58 individuals has a mean of 47.2. The hypotheses are:
H0: u = 48
Ha: u does not equal 48
a) identify whether the test statistic if z or t, and calculate it
b) find the p-value
H0: u = 48
Ha: u does not equal 48
a) identify whether the test statistic if z or t, and calculate it
b) find the p-value