Miranda will have 500 guests at her Sweet Sixteen party. She conducted a random survey of 50 guests to determine how many of each type of drink should be purchased for the party. The results of the survey are shown below. 24 students chose soda
16 students chose water
10 students chose juice
Based on the survey, which of these is the best prediction of the drinks wanted by the 500 guests?

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables