Directions: Answer the following problems. Write your complete solutions.
a. The following are the first quarter grades of Khayden and Jazz. Find the MEAN, MEDIAN and MODE of their grades.
Khayden 88 87 85 90 86 88 85 89
Jazz 85 89 89 92 91 90 88 86
Answers & Comments
Answer:
mean;
khayden= 87.25/87
Jazz= 88.75/89
median;
khayden= 87.5/88
jazz= 89
mode;
khayden= 85&88
jazz= 89
Step-by-step explanation:
mean;
khayden— 88+87+85+90+86+88+85+89=698
698÷8= 87.25
jazz— 85+89+89+92+91+90+88+86= 710
710÷8= 88.75
median;
khayden— 85 85 86 87 88 88 89 90
(87+88) ÷ 2= 87.5
jazz— 85 86 88 89 89 90 91 92
•89
mode;
khayden= 85&88
jazz= 89