A sample of 2500 gamers finds that 48% are women. Determine whether half of gamers are women at the 5% level. How about the 1% level?
a. Be sure to carefully identify the null and alternative hypotheses.
b. What are the test statistic and critical value?
c. What is the result of the test (with respect to the null hypothesis). Include a statement of the null and/or alternative when appropriate.
d. Construct C.I at the same confidence level and interpret it
e. How would (d) be useful in (a)-(c) above?