Author Question: When using ratio data, one cannot A) set up inequalities. B) form differences. C) divide. D) can ... (Read 19 times)

DyllonKazuo · **on:** Jul 25, 2018

When using ratio data, one cannot

A) set up inequalities. B) form differences.
C) divide. D) can do any of these.

Question 2

Construct a 95 confidence interval for the population mean, . Assume the population has a normal distribution. A sample of 20 part-time workers had mean annual earnings of 3120 with a standard deviation of 677.

Round to the nearest dollar.
A) (2135, 2567 ) B) (1324, 1567 ) C) (2657, 2891 ) D) (2803, 3437 )