1. Given the test scores find the following: 95, 68, 73, 74, 89, 90, 99, 85, 89 & 95.

round to the nearest hundredths

a. Mean

b. Median

c. Mode

2.

Q#3. Find the median from the grouped frequency distribution table. Class Frequency (X) (f) 0-10 10 11-21 30 22-31 43 32-41 83 42-51 190 52-61 118Q#4: Find the modal class from the grouped frequency distribution table. List Frequency (X) (f) 15 7 16 3 17 15 18 3 19 0 20 2