You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats. You sample 130 men, and 50% own cats. You sample 170 women, and 65% own cats. Find (p-bar), as a decimal, rounded to two decimal places. You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats. You sample 130 men, and 50% own cats. You sample 170 women, and 65% own cats. Find (p-bar), as a decimal, rounded to two decimal places.

The cash register receipts each day last week at a coffee shop were $1,845. $1,520. $1,438, $1,682, $1,850, $2,721, $2,539. Find the (a) mean, (b) median, and (c) mode.

Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the United States, and about 40 million were elderly (aged 65 and over).[34] 59. If you meet five U.S. citizens, what is the percent chance that four are elderly? (Round to the nearest thousandth of a percent.)

Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the United States, and about 40 million were elderly (aged 65 and over).[34] 57. If you meet five U.S. citizens, what is the percent chance that exactly one is elderly? (Round to the nearest tenth of a percent.)