Save Question 5 (1 point) Given P(A) = 0.51, P(B) = 0.79, and P(A or B) = 0.66, are events A and B mutually exclusive? Save Question 6 (1 point) Given P(A) = 0.20, P(B) = 0.27, and P(BA) = 0.20, are A and B independent or dependent? Save
Question 7 (1 point) Snoopy Brown is interested in the number of businesses that do not allow dogs in St. Paul, MN. To conduct his study, he randomly selects 100 businesses listed in the St. Paul phone book, calls them and asks their policy. What is the sample of this study? Save Question 8 (1 point) Zaphod Beeblebrox has recently purchased a secondhand ballpoint pen business. In the first month, they purchased the following pens. Color  Count 

Black  582  Blue  651  Red  404  Green  106  UltraViolet  782  Purple  585 
What is the relative frequency of green pens purchased? Answer in decimal form. Round to 3 decimal places as needed. Save Question 9 (1 point) Save
Question 10 (1 point) Compute the median of 39, 51, 31, 59, 18, 39 Round to 2 decimal places as needed Save Question 11 (1 point) Compute the median of 44, 26, 50, 38, 50, 18 Round to 2 decimal places as needed Save Question 12 (1 point) Compute the median of 33, 55, 15, 39, 49. Round to 2 decimal places as needed. Save
Question 13 (1 point) What is the range of the following: 63, 67, 50, 10, 55, 18 Round to 2 decimal places as needed. Save Question 14 (1 point) What is the range of the following: 11, 23, 51, 24, 67, 43 Round to 2 decimal places as needed. Save Question 15 (1 point) What is the range of the following: 17, 20, 43, 11, 18, 69 Round to 2 decimal places as needed. Save
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