According to Time magazine (May 28, 2012), 33% of people in the United States have sleep-walked at least once in their lives. Suppose a random sample of 200 people showed that 42 reported sleepwalking. Carry out the first two steps of a hypothesis test that will test whether the proportion of people who have sleep walked is 0.33. Use a significance level of 0.05. Explain how you would fill in the required TI calculator entries for p0, x, n, and prop shown in the figure.

Transcribed Image Text:

NORMAL FLOAT AUTO REAL RADIAH MP Pe:0 x:0 n:0 РГОР PrOP Color : 11 ■ Calculate Draw