A consumer magazine wants to figure out which of two major airlines lost a higher proportion of luggage on international flights. The magazine surveyed Standard Air (population 1) and Down Under airlines (population 2). Standard Air lost 25 out of 500 bags. Down Under airlines lost 16 of 440 bags. Does Standard Air have a higher population proportion of lost bags on international flights? Which of the following is the correct value of the test statistic?

Multiple Choice

t₉₃₈ = 1.0253

t₉₃₈ = 1.0253

z = 1.0253

z = 1.0253