Evious Next
Normally Distributed Sample Means: Mastery Test
1
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
The mean of a population being sampled is 64, and the standard deviation is 6.
If the sample size is 50, the standard error of the mean is
.(Round off your answer to the nearest hundredth.)
Reset
Next

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?