16 Sonya collected data on the shoe size worn by each member of her class. She used this data to calculate the average shoe size in the class. This average is A primary microdata. C secondary microdata. B primary aggregate data. D secondary aggregate data.

When taking a 27 question multiple choice test, where each question has five possible answers, it would be unusual to get  or more questions correct by guessing alone. Use the Range Rule of Thumb for Unusual Values to answer this question. Give your answer above as a whole number.

A random sample of BYU-Idaho students was surveyed and asked if they were in favor of retaining the penny as a form of currency in the United States. Out of the 116 women surveyed, 80 said that they were in favor of retaining the penny as a form of currency. Of the 137 men surveyed, 91 said that they were in favor of retaining the penny. Difference = Women - Men The picture below is the question. Use the information above to help.

The mean of two number is 32. If the smaller number is 27, what is the larger number equal to?

a multiple-choice test has 12 questions, with each question having five choices. In how many different ways can a student answer the 12 questions? With an explanation, please.

What number is 70% of 120

This is actually a practice question. Could you please show the steps in solving this problem? Thanks

When taking a 20 question multiple choice test, where each question has 3 possible answers, it would be unusual to get or more questions correct by guessing alone. Give your answer in the box above as a whole number.