Acertain survey conducted had a population proportion of at most 22% for people who agreed. what is the confidence level if 20% of the people sampled agreed, and the standard error of the proportion is ±1%?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?