# Question: a We find that 40 of a sample of 500

(a) We find that .40 of a sample of 500 people score above 60. How many people scored above 60?

(b) In statistical terms, what are we asking about a score when we ask how many people obtained the score?

(c) We find that 35 people out of 50 failed an exam. What proportion of the class failed?

(d) What percentage of the class failed?

(b) In statistical terms, what are we asking about a score when we ask how many people obtained the score?

(c) We find that 35 people out of 50 failed an exam. What proportion of the class failed?

(d) What percentage of the class failed?

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