A study conducted in June 2015 examines ownership of tablet computers by US adults. A random sample of 959 people were surveyed, and we are told that 197 of the 455 men own a tablet and 235 of the 504 women own a tablet. We want to test whether the survey results provide evidence of a difference in the proportion owning a tablet between men and women.
a. State the null and alternative hypotheses, and define the parameters.
b. Give the notation and value of the sample statistic. In the sample, which group has higher tablet ownership: men or women?
c. Use StetKey or other technology to find the p-value.

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