MyOpenMath Assessment
Name: Cashmear Marshall
HW 0
#1 Points possible: 1. Total attempts: 1
The line graph below shows the number of times Maria drove her car each day of the week.
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-1
-2 Day of Week
How many times did Maria drive her car on day 4?
#2 Points possible: 1. Total attempts: 1
The table below shows a student's quiz scores on four quizzes.
Scores
17
13
12
12
Find this student's mean quiz score
#3 Points possible: 1. Total attempts: 1
The table below shows a company's sales each year from 1998 to 2004.
Year Items sold (millions)
1998 49
1999 30
2000 39
2001 43
2002 46
2003 20
2004 50
How many millions of items were sold in 2003?
million items
#4 Points possible: 1. Total attempts: 1
The table below shows a student's quiz scores on seven quizzes.
Scores
18
15
11
17
12
19
10
Find this student's median quiz score
#5 Points possible: 1. Total attempts: 1
Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
$333
Food
$267
Fun
$200
Othe
$400
How much total money did Kara spend this month?
$
#6 Points possible: 1. Total attempts: 1
Find the mode for this list of numbers
31 95
56 65
96 24
12 32
54 19
19 98
64 100
85
Mode =
#7 Points possible: 1. Total attempts: 1
Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
$500
Food
$400
Fun
$300
Othe
$600
What percent of her total spending did she spend on Food? Answer to the nearest whole percent.
%
#8 Points possible: 1. Total attempts: 1
Find the minimum for this list of numbers
54 12
99 9
4 31
89 76
85 39
64 44
56 41
96
Minimum =
#9 Points possible: 1. Total attempts: 1
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-1
Sales
Mon Tue Wed Thur
The plot above shows the number of computers a store sold the first four days of this week.
How many computers did they sell on Wednesday?
#10 Points possible: 1. Total attempts: 1
Find the maximum for this list of numbers
17 50
75 90
61 6
79 18
99 45
57 98
7 35
5
Maximum =
#11 Points possible: 1. Total attempts: 1
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-1
Sales
Mon Tue Wed Thur
The plot above shows the number of computers a store sold the first four days of this week.
How many computers did they sell altogether these four days?
#12 Points possible: 1. Total attempts: 1
Estimation: Consider this list of data:
x
6
8
22
24
26
28
Mark the 2 most plausible approximate values of the mean (average) in the choices below.
(No calculation is necessary)
Hint #1: Plausible values must be greater than the minimum value and less than the maximum value in
the list.
Hint #2: Plausible values of the mean are near the middle of the data
4
16
20
28
38
#13 Points possible: 1. Total attempts: 1
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-1
-2
Number of
People
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Age
A frisbee-golf club recorded the ages of its members and used the results to construct this histogram.
Find the number of members 30 years of age or younge
#14 Points possible: 1. Total attempts: 1
Estimation: Consider this list of data:
x
7
9
15
19
21
22
29
Mark the 2answers which are NOT plausible approximate values of the mean (average) in the choices
elow.
(No calculation is necessary)
Hint: Plausible values of the mean are near the middle of the data
4
16
18
29
#15 Points possible: 1. Total attempts: 1
The list below shows the number of new accounts opened by employees of a bank over the last year.
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Use the data to find the class frequency for the class interval 0-24
#16 Points possible: 1. Total attempts: 1
Stacy categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
percents she spent in each category are pictured here.
Rent
26%
Food
24%
Fun
19%
Othe
31%
If Stacy spent a total of $2700 this month, how much did she spend on Fun?
$
#17 Points possible: 1. Total attempts: 1
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Sa
le
s
Mon Tue Wed Thur
The plot above shows the number of computers a store sold the first four days of this week.
How many computers did they sell altogether these four days?
26
8
4
#18 Points possible: 1. Total attempts: 1
Holly categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
percents she spent in each category are pictured here.
Rent
27%
Food
20%
Fun
17%
Othe
36%
If Holly spent a total of $2000 this month, how much did she spend on Food?
$420
$20
$400
#19 Points possible: 1. Total attempts: 1
The pie chart below shows a company's expenditures in the last quarte
In what category was the least amount of money spent?
Travel
Supplies
Technology
Marketing
#20 Points possible: 1. Total attempts: 1
Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
R417
Food
R333
Fun
R250
Othe
R500
How much total money did Kara spend this month?
R
25%30%
30%
Supplies
25%
Marketing
30%
Travel
15%
Technology
30%
#21 Points possible: 1. Total attempts: 1
Noelle categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
$389
Food
$311
Fun
$233
Othe
$467
As you can see if you add up all of the expenses (Rent, Food, Fun, and Other), the total Noelle spent this
month is $1400.
What percent of her total spending did she spend on Fun? Answer to the nearest whole percent.
%
#22 Points possible: 2. Total attempts: 1
Summer categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
$472
Food
$378
Fun
$283
Othe
$567
What was the total of all of Summer's expenses (Rent, Food, Fun, and Other) this month? $
What percent of her total spending did she spend on Fun? Answer to the nearest whole percent. %
#23 Points possible: 1. Total attempts: 1
Renee categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
percents she spent in each category are pictured here.
Rent
27%
Food
22%
Fun
17%
Othe
61%
If Renee spent a total of $2800 this month, how much did she spend on Fun?
$
#24 Points possible: 1. Total attempts: 1
Stephanie categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The
amounts she spent in each category are pictured here.
Rent
$333
Food
$267
Fun
$200
Othe
$400
What percent of her total spending did she spend on Fun? Answer to the nearest whole percent.
%
25%
5%
20%
15%
35%
#25 Points possible: 1. Total attempts: 1
The Miller Family Budget
20 %
10 %
10 %
20 %
40 %
â–ˆ Food
â–ˆ Entertainment
â–ˆ Utilities
â–ˆ Savings
â–ˆ Housing
If the Milller's spend $1600 on housing, then what is their total budget?
$
#26 Points possible: 1. Total attempts: 1
The Miller Family Budget
â–ˆ Food 25%
â–ˆ Entertainment 5%
â–ˆ Utilities 20%
â–ˆ Savings 15%
â–ˆ Housing 35%
If the Milller's spend $1200 on housing, then what is their total budget?
$
#27 Points possible: 1. Total attempts: 1
Erin categorized her food spending for this month into four categories: Groceries, Other, Hot Food, and
Restaurants. The percents she spent in each category are pictured here.
Groceries
29%
Othe
20%
Hot Food
17%
Restaurants
34%
If Erin spent a total of $770 this month, how much did she spend on Other?
$154
$146
$20
#28 Points possible: 1. Total attempts: 1
Bria categorized time spent for this month into four categories: School, Work, Other, and Sleep. The
percents she spent in each category are pictured here.
SchoolWork
OtherSleep
Estimate what percentage she spent on Other?
%
#29 Points possible: 1. Total attempts: 1
Estimation: Consider this list of data:
x
11
19
23
28
29
30
Mark the 2 most plausible approximate values of the mean (average) in the choices below.
(No calculation is necessary)
Hint #1: Plausible values must be greater than the minimum value and less than the maximum value in
the list.
Hint #2: Plausible values of the mean are near the middle of the data
9
22
25
30
40
#30 Points possible: 1. Total attempts: 1
If one big rectangle represents "one whole", what fraction of area is shaded gold in the two rectangles?
Enter your answer as an improper fraction, NOT a mixed number.
#31 Points possible: 1. Total attempts: 1
The school categorized how people traveled to campus for this month into four categories: Car, Bus,
Bike, and Walk. The percents in each category are pictured here.
CarBus
BikeWalk
Estimate what percentage traveled by Car?
%
#32 Points possible: 1. Total attempts: 1
Estimation: Consider this list of data:
x
13
16
18
20
28
29
Mark the 2answers which are NOT plausible approximate values of the mean (average) in the choices
elow.
(No calculation is necessary)
Hint: Plausible values of the mean are near the middle of the data
5
18
23
29
#33 Points possible: 1. Total attempts: 1
Identify the fractions labeled with the letters A and B on the scale below.
0
|
1
|
A B
Letter A represents the fraction
Letter B represents the fraction
#34 Points possible: 1. Total attempts: 1
Our company's new widget has been growing in sales. The histogram below shows sales in millions fo
the years shown.
10
20
30
40
Yea
M
ill
io
ns
o
f W
id
ge
ts
So
ld
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Approximately how many millions of widgets were sold in year 2002?
#35 Points possible: 1. Total attempts: 1
Jane categorized her