Answer:
The null and alternative hypotheses are:


Under the null hypothesis, the test statistic is:




Now, we have to find the right tailed z critical value at 0.10 significance level. Using the standard normal table, we have:

Since the test statistic is greater than the z critical value, we therefore, reject the null hypothesis and conclude that there is sufficient evidence to support the claim that the university students weigh more than the population.
Answer:
see
Step-by-step explanation:
diameter=2×pi×r
diameter. 2.22/7.r
Answer:
www,mathpapa.com
Step-by-step explanation:
Answer:
15% off
Step-by-step explanation: