NEW
Font size
S
M
L
XL
WorksheetsAP Statistics M.C. Practice
Total questions: 13
Worksheet time: 16mins
Name
Class
Date
1.
How many of you in here have had the privilege of having me as a teacher two times, for Geometry and AP Statistics?
a)
1
b)
2
c)
3
d)
4
2.
Though not a footwear aficionado, I have worn this many different pairs of shoes to class this year
a)
5
b)
6
c)
7
d)
8
3.
Some of the shoes have been non-dress shoes, and they have all been the same brand. What brand of shoe are all of my non-dress shoes?
a)
Nike
b)
Adidas
c)
Under Armour
d)
Puma
4.
Monday-Thursday I am equally likely to wear either brown dress shoes or black dress shoes. On Friday, I am equally likely to select one of three pairs of casual shoes: gray, blue or black. Given that I wore black shoes on a randomly selected day, what is the probability it was a Friday?
a)
1/3
b)
1/5
c)
1/7
d)
1/15
5.
Using the information from the last question, wearing black shoes and the day of the week are:
a)
Independent
b)
Mutually Exclusive
c)
Dependent
d)
Cannot Determine from the information
6.
Mr. Rocheford's favorite football team is who?
a)
Seattle Seachickens
b)
Seattle Seahawks
c)
Seattle Seagulls
d)
Seattle Seasicks
7.
Seattle's football team drafted 11 players last week. The probability that a draft pick makes the opening day roster with the team that drafted him is .32. What is the probability that at least 4 players picked in the 2017 draft by Seattle will make Seattle's opening day roster?
a)
0.4044
b)
0.1867
c)
0.8133
d)
0.5956
8.
The correlation between overall grade in the class and the scores on the final was 0.734. How much of the final scores can be attributed to something other than the overall grades in the class?
a)
0.266
b)
0.462
c)
0.538
d)
0.734
9.
In the data for the last problem, it was discovered that there was one outlier on the high side. In this context, what would be the correct description of an outlier?
a)
The final score was in line with others, but overall score was much lower
b)
The final score was in line with others, but the overall score was much higher
c)
The overall score was in line with others, but the final score was much lower
d)
The overall score was in line with others, but the final score was much higher
10.
When i went back in and removed the missing test scores for the 6 students who still need to make up a test, the correlation coefficient increased to .836, and there was no longer an outlier. What effect, if any, did this have on the slope of the line of best fit?
a)
Increased
b)
Decreased
c)
Stayed the same
d)
Cannot determine from the given information
11.
The scores from the last AP Exam are in, and the college board has decided that scores will be distributed based on the curve below. To get a 5 the raw score must exceed 74.2 and to get a 4 the raw score must exceed 57.8. Based on this information and the percentage for each score, what are the mean and standard deviation of the scores?
a)
μ = 54.633, σ = 9.800
b)
μ = 49.092, σ = 24.118
c)
μ = 41.414, σ = 16.422
d)
μ = 50.0, σ = 8.211
12.
This quiz was created in quizizz.com and sent to you through Google Classroom, and was mostly created on my iPhone. Tech, tech, tech! What older, soon to be outdated technology, was I trying to avoid using?
a)
Calculator
b)
Laptop
c)
Tablet
d)
Paper and Pencil
13.
A lot of you participated in this year's fashion show. Many of the articles of clothing were quite expensive. The average shirt/blouse cost $176, shorts/pants $223, dress $496, and bathing suit $94. The probability of someone in attendance purchasing each type of item was .45, .2, .25, and .1 respectively. When was the last year that I modeled in the fashion show?
a)
2002
b)
2007
c)
2012
d)
2013
Reset
