You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly more than 0.17. Thus you are performing a right-tailed test. Your sample data produce the test statistic z=2.321. Find the p-value accurate to 4 decimal places.

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if