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In a study, people were observed for about 10 ssounds in public places, such an malls and restaurants, to determine whether they smiled during the

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In a study, people were observed for about 10 ssounds in public places, such an malls and restaurants, to determine whether they smiled during the randomly Male Female chosen 10-second interval The table shows the results for comparing males and Smile 3327 4402 females. Complete parts a through c below. No Smile 3638 M487 a. Find and compare the sample percentages of mon who were smiling and women who were smiling The percentage of men who vicre smiling in the sample was (Round to two decimal places as novded.) The purcentage of women who were smiling in the sample was [Round to two decimal places as needed ) Compare the sample percentages The perronlage of people who were smiling was greator lor the he Treat this no through it were a random amply, and test whigther there are dillyrynces in the propy Lion of men and the preportion of weiner Clear all

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