Assume that you plan to use a significance level of α = 0.05…

Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample sizes and numbers of successes to find the z test statistic for the hypothesis test.Information about movie ticket sales was printed in a movie magazine. Out of fifty PG-rated movies, 39% had ticket sales in excess of $3,000,000. Out of thirty-five R-rated movies, 17% grossed over $3,000,000.

Express the null hypothesis and the alternative hypothesis i…

Express the null hypothesis and the alternative hypothesis in symbolic form for a test to support this claim. Use the correct symbol for the indicated parameter.An entomologist writes an article in a scientific journal which claims that fewer than 7 in ten thousand male fireflies are unable to produce light due to a genetic mutation. Use the parameter p, the true proportion of fireflies unable to produce light.