I need help with these problems. Could you please explain everything that I should know? Student 1 Student 2 Student 3 Student 4 Student 5 Student 6 Student 7 Student 8 Student 9 Height (inches) 63 67...

I need help with these problems. Could you please explain everything that I should know?

∝=0.05

1. Construct a confidence interval to estimate the mean weight.

2.

  Test a claim that the mean height of WCU students is not equal to 64 inches using the p-value method or the traditional method.

∝=0.05

1. State H0 and H1

1. Find the p-value or critical value(s).  (Use the tables)


2. Draw a conclusion.