Mathematics

Russell Harding

7 April, 04:20

Suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4. Which group describes 16% of the population of history quiz scores?

A. scores below 65

B. scores below 75

C. scores above 77

D. scores above 81

+2

Answers (1)

Know the Answer?

Not Sure About the Answer?

Get an answer to your question ✅ “Suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4. Which group describes 16% of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.

Search for Other Answers

You Might be Interested in

Nth term of sequence 1.5 3 4.5 6 7.5

Jordan types 0.0000000012 into his calculator then presses Enter. Which expression below do you expect the scientific calculator to display? 1.2E10 1.2E-9 12E9 12E-9

How do i do this math question 5x < - 10

There were 300 seats in the school gym. Of the all the seats 120 had stripes and the rest had polka dots on them. What percentage of the seats had polka dots on them?

Once a commercial plane reaches the desired altitude, the pilot often travels at a cruising speed. On average, the cruising speed is 570 miles/hours.

New Questions in Mathematics

If i √ 1 what is the value of i 2

Which expression has a value less than the given expression when x = 5? 3x + 15 2x² x² + 5 3 (x + 5) 4x + 5

find the width of the pathway if a garden measuring 15 meters by 18 meters is to have a pedestrian pathway installed all around it, increasing the total area to 360 square meters

How much will a person pay for 10.8 pounds of bananas at a price of $2.22 per pound

A mans weekly wage was £336 but now he earns £420. what is the percentage change