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7.8.04

Last updated almost 4 years ago

4 questions

Required

1

Required

1

Question 2

2.

Explain thinking for #2.

Required

1

Required

1

Question 1

1.

A librarian is curious about the habits of the library's patrons. He records the type of item that the first 10 patrons check out from the library.

Based on the information from these patrons . . .
1. Estimate the probability that the next patron will check out a fiction book. Write your probability as a fraction.

Question 3

3.

A librarian is curious about the habits of the library's patrons. He records the type of item that the first 10 patrons check out from the library.

Based on the information from these patrons . . .
3. Estimate the number of DVDs that will be checked out for every 100 patrons.

Question 4

4.

Explain your reasoning for #4.