Anna recently made a series of videos that … 

They ___________________________ (offer) a sale of 50% off, this week only.

Listen. Choose the correct answer to each question for questions 17-21. 

Something that is very important to Anna is … 

Choose the correct verb form to complete each sentence.

Listen. Which word has the aspirated p, t, or k?

________ down these days? 

  It’s important for a company to know what its’ ___________________________ want to buy.

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.

Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim.An entomologist writes an article in a scientific journal which claims that fewer than 6 in ten thousand male fireflies are unable to produce light due to a genetic mutation. Assuming that a hypothesis test to support this claim has been conducted and that the conclusion is to reject the null hypothesis, state the conclusion in nontechnical terms.