subject
Mathematics, 10.04.2020 18:17 asmita9876

Suppose that 30 students take a quiz worth 30 points. The SD of the scores is 1 point. Which of the following gives the most reasonable description of the distribution of quiz scores?

A) All of the individual scores are one point apart.

B) The difference between the highest and lowest score is 1.

C) The difference between the 1st and 3rd quartile marks is 1.

D) A typical score is within 1 point of the mean.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.
Answers: 1
question
Mathematics, 21.06.2019 17:30
What is the 12th term of b(n)=-4-2(n-1)
Answers: 1
question
Mathematics, 21.06.2019 22:50
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)
Answers: 1
You know the right answer?
Suppose that 30 students take a quiz worth 30 points. The SD of the scores is 1 point. Which of the...
Questions
question
Mathematics, 22.07.2019 17:00
Questions on the website: 13722367