In a random sample of 2877 cars on a used car lot, 5 of the 43 chosen cars failed a safety inspection. the sampling method had a margin of error of 0.02.

what is the interval estimate for the proportion that would fail in the form (lower limit, upper limit)(lower limit, upper limit) ?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25