Consider a multinomial experiment with n 400 and k 3 the

Question

Consider a multinomial experiment with n = 400 and k = 3. The null hypothesis is H₀: p₁ = 0.60, p₂ = 0.25, and p₃ = 0.15. The observed frequencies resulting from the experiment are:

a. Define the alternative hypothesis.

b. Calculate the value of the test statistic and approximate the p -value for the test.

c. At the 5% significance level, what is the conclusion to the hypothesis test?