Statistics
Assessment
•
Marcela Aristizabal
•
Mathematics
•
9th - 12th Grade
•
76 plays
•
Hard
Student preview
16 questions
Show all answers
1.
MULTIPLE SELECT
15 mins • 1 pt
Which of the following are discrete data? Choose one or more
2.
MULTIPLE CHOICE
15 mins • 1 pt
Calculate the MEDIAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
3.
MULTIPLE CHOICE
15 mins • 1 pt
Calculate the MODE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
4.
MULTIPLE CHOICE
15 mins • 1 pt
What was the most common IQ range?
5.
MULTIPLE CHOICE
15 mins • 1 pt
The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?
6.
MULTIPLE CHOICE
15 mins • 1 pt
7.
MULTIPLE CHOICE
15 mins • 1 pt
The scores of a student in five test were 10, 8, 13, x, and 9. Knowing that the mean of these five scores is 12, then x is
8.
FILL IN THE BLANK
15 mins • 1 pt
To obtain a grade A, Youseff’s mean score in
five tests must be 85 or more. Youseff has
scored 86, 94, 75 and 88 in four tests.
What is his minimum mark in the fifth test
to get a grade A?
The minimum mark in the fifth test should be
9.
FILL IN THE BLANK
15 mins • 1 pt
The mean number of emails Adele received during a week was 51. The numbers received
for the first six days were 39, 57, 70, 45, 71 and 32. Find how many emails she received
on the seventh day.
She received _ emails on the seventh day.
10.
MULTIPLE CHOICE
15 mins • 1 pt
Find the Median of the following chart
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