
AP Stats Chapter 1&4 Test Review
Authored by LAUREL SOTO
Mathematics
11th - 12th Grade
Used 27+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
You record the age, marital status and earned income of 1463 women. The number and type of variables you have recorded is
3 quantitative, 0 categorical
2 quantitative, 1 categorical
1 quantitative, 2 categorical
0 quantitative, 3 categorical
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The percentage of actresses who were younger than 30 when they won "best actress" is closest to
7%
22%
29%
50%
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which statement about this distribution is NOT correct?
The histogram is right-skewed
The median age is less than 40 years
The mean is greater than the median
The IQR is approximately 60 years
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The mean salary for all employees at store A is $35,000. The mean salary for all employees at store B is $41,000. What must be true for the mean salary of all employees?
It must be $38,000
It must be larger than the median salary
It could be any number between $35,000 and $41,000
It cannot be larger than $40,000
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The dotplots show the average number of minutes two groups of students spent exercising. Which statement is not true?
The median for seniors is the same as the median for freshmen
The standard deviation is larger for seniors than for freshmen.
The IQR for freshmen is 30
The IQR for seniors is 30
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which statement is true about the amount of money students in this survey spent on homecoming?
A majority of students spent between $40 and $80
The student who spent $100 is an outlier in this group.
The mean amount spent for homecoming is $40.
The distribution is skewed right.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A data set has the following 5-number summary:
Min = 3; Q1 = 18; Med = 24; Q3 = 30; Max = 50
Which statement is true?
There are no outliers
3 is an outlier but 50 is not.
50 is an outlier, but 3 is not.
Both 3 and 50 are outliers
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