Which of the following would be an appropriate null hypothesis? A. The mean of a population is equal to 55. B. The mean of a sample is equal to 55. C. The mean of a population is greater than 55. D. Only (a) and (c) are true.

The length of a square compared to its area is graphed. Which of the following would not be true of the graph? A. The graph would be a line. B. The graph would pass through the origin. C. The graph would rise from left to right. D.

Find the geometric mean of 6 and 24.

It takes 93 pounds of seed to completely plant a 10-acre field. How many acres can be planted per pound of seed? Round to nearest hundredth.

10 is 70% of what number? If necessary, round to the nearest tenth

Draw a model to represent the following problem 12:6

Round 5.04 to to nearest tenth

Which answer best describes the shape of this distribution? skewed left skewed right uniform normal

The ratio of the number of B's to the number of C's is 15 - 20 write the ratio three different ways be sure to simplify

What is the total amount in an account that has had $35 per month added into it for 30 years and grew with an annual interest rate of 7%?

Phil has 3 times as many rocks as peter. Yogether, they have 48 rovks. How many more rocks does phil have than peter