Question
A class obtained the following scores on a test.
Test Score Frequency
90 2
80 5
70 10
60 3
50 3
40 2
Find the mean, the median, the mode, and the range for the class. (If an answer does not exist, enter DNE.)
2(90)+5(80)+10(70)+3(60)+3(50)+4(40)than divide by 25 =1616 for the mean
median is 70, mode 70, and range is 50.
Test Score Frequency
90 2
80 5
70 10
60 3
50 3
40 2
Find the mean, the median, the mode, and the range for the class. (If an answer does not exist, enter DNE.)
2(90)+5(80)+10(70)+3(60)+3(50)+4(40)than divide by 25 =1616 for the mean
median is 70, mode 70, and range is 50.
Answers
Reiny
my sum was 1770
divide that by 25 gave me a mean of 70.8
your mean of 1616 should have hit you as absurd.
range is correct,
your median and mode sound logical
divide that by 25 gave me a mean of 70.8
your mean of 1616 should have hit you as absurd.
range is correct,
your median and mode sound logical
Mary Ann
Thank you for your Help it is greatly appreciated. Have a great day