Roderick received grades of 92, 84, and 70 on three tests. Find his test average.
[Show your work in the space provided.]
Question 2
2.
Hailey received the mark of 80 on two of her tests and 90 on each of three other tests. Find her test average.
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Question 3
3.
Dan has been training for a marathon. Over the past week, he has run 8 miles, 11 miles, 10 miles, 11 miles, 9 miles, 6 miles, & 8 miles. What is the average number of miles that Zachary ran?
[Show your work in the space provided.]
Question 4
4.
The temperatures in New York City over a 3-day weekend in May were 71o, 78o, and 85o. What was the mean temperature over the 3-day weekend?
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Question 5
5.
On the San Antonio Spurs' roster for the 2012-2013 season, their players had the following heights (in inches): 82, 79, 82, 77, 80, 83, 78, 78, 75, 79, 80, 72, 76, 74, & 83. What is the average height to then nearest tenth of an inch?
[Show your work in the space provided.]
Question 6
6.
Last night, for Mrs. Dima's English class, a row of 6 students read the following number of pages in the book "Warriors Don't Cry": 18, 24, 16, 30, 12, and 14 pages. What was the average number of pages read last night?
[Show your work in the space provided.]
Question 7
7.
If the heights of a group of students are 180 cm, 180 cm, 173 cm, 170 cm, and 167 cm, what is the mean height of these students?
[Show your work in the space provided.]
Question 8
8.
Find the median for Anthony's quiz grades in Italian class last quarter: 80, 83, 97, 79, 25
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Question 9
9.
What is the median age of a family whose members are 42, 38, 14, 13, 10, and 8 years old?
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Question 10
10.
What is the median age of a class where 14 students are 14 years old and 16 students are 15 years old?
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Question 11
11.
In a charity collection, ten people gave amounts of $1, $2, $1, $1, $3, $1, $2, $1, $1, and $1.50. What was the median donation?
[Show your work in the space provided.]
Question 12
12.
Find the mode for the following ages of people at a movie theater: 24, 18, 18, 26, 31, 27, 20, 15, 9, 26, and 40.
[Space is provided for optional work.]
Question 13
13.
Find the mode for the following temperatures in January in degrees Celsius: 1, 3, 4, 9, 2, 5, 10, and 0.
[Space is provided for optional work.]
Question 14
14.
The ages of children at day care are: 3, 4, 5, 4, 3, 4, and 5, which statement is true?
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Question 15
15.
Here are the shoe sizes of students in Mr. Palmieri's Technology class: 9, 12, 9, 8.5, 7, 11, 9, 12, 6.5, 10, 9.5, 10, 10, 8. What is the range of the data?
[Show your work in the space provided.]
Question 16
16.
In Mr. Putorti's 8th grade English class, the following quiz grades were earned: 90, 85, 90, 80, 100, 100, 95, 90, 80, 70, 85, 100, 90, 95, 75, 70, 80, 90, 80, 90, 85, 75, 100. What is the range of the quiz scores?
[Show your work in the space provided.]
Question 17
17.
Please upload pictures of your work if you didn't use the space provided.
Question 18
18.
Please upload pictures of your work if you didn't use the space provided.