denotes the probability of parents watching the show.

Set the hypothesis using one-tailed test for the significance level of 0.05 as follows:

for the TV producer's claim is correct.

for the claim is false.

If we can reject the hypothesis.

and

Based on the samples, using one-tailed test, we can reject the hypothesis at significance level of 0.02. The evidence indicates almost overwhelmingly that the TV producer's claim is false.