A population has mean 1542 and standard deviation of 246. a. Find the mean and standard deviation for sample sizes of 100.
b. Find the probability that the mean of a sample of size 100 will be between 1442 and 1642.

Deaths by traffic accidents are more likely to occur in a. high-income countries b. middle-income countries c. agrarian nations d. poor countries e. industrialized nations

Type the correct answer in each box. use = 3.14 and if necessary, round your answers to the nearest hundredth. the area of the largest cross section of a sphere and the circumference of the sphere are in the ratio 4: 1. cm. the area of the largest cross section is about the radius of the sphere is cm. the circumference of the sphere is about cm2. the volume of the sphere is about cm?

Doing a science fair project should i do cafeteria waste or solar power