Measures Of Central Tendency Assessment

6 Questions  I  By Klrhinehart3843
Math 1 Test that covers MM1D3a, b, c and MM1D4.

or Create Online Assessment
Changes are done, please start the quiz.

 1 Find the MAD for the data set below. 18, 15, 24, 12, 29, 31, 24, 19, 27
 A. 22.1
 B. 48.9
 C. 5.43
 D. 24
 2 Find the mean of the data below. 7, 23, 11, 32, 9
 A. 11
 B. 16.4
 C. 25
 D. 7
 3 If a data set has an outlier, which measure of central tendency would be the best measure of the middle to use?
 A. Mean
 B. Median
 C. Mode
 D. Range
 4 Your county is conducting a survey to determine the mean annual income per household.  Which of the following sampling methods would be more likely to result in a representative sample?
 A. A phone survey of 100 people between 2 and 3 pm.
 B. Survey's sent to 100 single family homes.
 C. Survey's sent to 100 homes that were randomly selected from a database of all county adults.
 D. None of these
 5 Which data set has a larger spread in the top 25%? Joy:  52, 67, 73, 81, 83, 89, 93    Chrystal:  68, 72, 73, 79, 84, 85  Jacob:  72, 75, 78, 81, 85, 89, 98   Sasha:  88, 89, 92, 95, 95, 96, 100
 A. Joy
 B. Chrystal
 C. Jacob
 D. Sasha
 6 Which of the following statements is NOT true about the two data sets below? Set A:  156, 175, 122, 141, 178, 111   147.17  148.5 Set B:  189, 210, 167, 100, 125, 143   155.67  155
 A. The mean for Set A is approximately 9 more than Set B.
 B. The man for Set A is approximately 9 less than Set B.
 C. The median for Set A is 148.5.
 D. The median for Set B is approximately 6 more than Set A.
Take Another Quiz