# PART 2 EXAM 4 - 04 Lesson 4 Exam 4 Return to Asse ssment...

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04 - Lesson 4 Exam 4 Return to Assessment List Part 1 of 1 - 100.0/ 100.0 Points Question 1 of 20 5.0/ 5.0 Points The bar graph below shows the average daily electricity usage (in kilowatt hours, kwh) by Mr. Smith from January to May of 2008. What was Mr. Smith’s median daily kilowatt hours usage over the five month period? A. 4 kwh
B. 5 kwh C. 3 kwh D. 2 kwh Question 2 of 20 5.0/ 5.0 Points The bar graph below shows the average daily electricity usage (in kilowatt hours, kwh) by Mr. Smith from January to May of 2008. What was Mr. Smith’s average daily kilowatt hours usage in February?
B. 4 kwh C. 5 kwh D. 3 kwh Question 3 of 20 5.0/ 5.0 Points The final exam scores in a statistics class were as follows: 90, 70, 63, 98, 95, 32, 54, 89, 84, 80, 68, 71, 77, 71, 83 Find the mean quiz score.
Question 4 of 20 5.0/ 5.0 Points The bar graph below shows the average daily electricity usage (in kilowatt hours, kwh) by Mr. Smith from January to May of 2008. Estimate Mr. Smith’s average daily kilowatt hours usage for the entire five-month period by finding the mean of the values for the five bars?