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Whose score is twice the score of John?
Whose score is twice the score of John? => Edd or Bob or Mathew or John..
A talent test has a mean of 220 and a standard deviation of 10. Which ..
A talent test has a mean of 220 and a standard deviation of 10. Which among the following statement(s) is/are true? I. If the z score for an exam score is negative, then the score is less than 220. II. If the z score for an exam score..
The scores of students in a test is shown in the table. Find the numb..
The scores of students in a test is shown in the table. Find the number of students who scored more than 22. => 8 or 7 or 10 or 9..
The stem and leaf plot represents the golf scores of a player. Find th..
The stem and leaf plot represents the golf scores of a player. Find the highest score. => 100 or 89 or 99 or 65..
The table shows Irena's scores in a review test. Find the median score..
The table shows Irena's scores in a review test. Find the median score. => 88 or 35 or 75.4 or 77..
Whose score is twice the score of John in the bar graph?
Whose score is twice the score of John in the bar graph? => Mathew or Edd or John or Bob..
Find the z scores of three students who had a score of 93, 80, 84 in a..
Find the z scores of three students who had a score of 93, 80, 84 in an examination for a pre-medicine course which has a mean of 84 and a standard deviation of 4. => 9, - 4, 0 or 23.25, 20, 21 or 2.25, - 1, 0 or - 2.25, 1, 0..
The points scored by students is shown in the line plot. Which two sco..
The points scored by students is shown in the line plot. Which two scores were scored by an equal number of students? => 20 and 21 or 21 and 23 or 21 and 22 or 20 and 23..
A student has scored 98, 76 and 82 in 3 of 4 tests. What should be his..
A student has scored 98, 76 and 82 in 3 of 4 tests. What should be his score on the fourth test if his average score is 85? => 80 or 84 or 88 or 90..
Andy scored 282 in a test and Matt scored 314 in the same test. About..
Andy scored 282 in a test and Matt scored 314 in the same test. About how much did Matt score more than Andy? => 30 or 40 or 20 or 10..
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