MAT 115-ZA Elementary Statistics Fall 2017 Quiz: Ch 3 Quiz Time Remaining: 00 58

Question

MAT 115-ZA Elementary Statistics Fall 2017 Quiz: Ch 3 Quiz Time Remaining: 00 58 49 Submit C This Question: 1 pt 1 of 5 (0 complete) This Quiz: 5 pts poss An insurance institute conducted tests with crashes of new cars traveling at 6 muh. The total cost of the damages was tound for a simple random sample of the tested cars and sed below. Find the (a) mean median, (c) mode, and (d) midrange for the given sample data. Do the different measures of center differ very much? $7.429 $4,819 $9,118 $0.315 S4.332 2.The mean is (Type an meger or a decimal b. The median is s Type an integer or a decimal) e. Select the correct choice below and fill in any answer boxes in your choice O A. The mode is $ O B. There is no mode d, The midrange is (use a comma to separane answers as needed) (Type an integer or a decimal) Click to select your answer(s) Type here to search

Explanation / Answer

The statistical software output for this problem is:

Summary statistics:

Hence,

a) Mean = $ 6402.6

b) Median = $ 6315

c) There is no mode. Option B is correct.

d) Midrange = (6402.6 + 6315)/2 = $ 6358.8

Option D is correct.

Column Mean Median Mode Min Max Data 6402.6 6315 No mode 4332 9118

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