A student’s quiz scores are 73, 88, 93, 81, 100. What is the mean score x̄?
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
73, 88, 93, 81, 100
x̄ =
2.Easy
What is 12% of 25? Find x.
12%25
x =
3.Medium
A runner recorded these distances in kilometres over 8 days: 22, 26, 27, 37, 17, 40, 37, 5. What is the range R?
22, 26, 27, 37, 17, 40, 37, 5
R =
4.Medium
A circle has a diameter of 14 ft. Using π ≈ 3.14, find its circumference C.
d = 14 ftπ ≈ 3.14
C = ft
5.Hard
A cylinder has a radius of 7 ft and a height of 5 ft. Using π ≈ 3.14, find its volume V.
r = 7 fth = 5 ftπ ≈ 3.14
V = ft³
6.Hard
The pie chart shows how a hospital’s 400 employees are split between departments A to C. How many more employees x work in department A than in department B?
400
x =
Answer key
- 1. x̄ = 87
- 2. x = 3
- 3. R = 35
- 4. C = 43.96 ft
- 5. V = 769.3 ft³
- 6. x = 20
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