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Biblioteka

Measures of Central Tendancy

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Posljednje ažuriranje over 8 years ago
21

Daily High Temperatures: 68°F, 71°F, 72°F, 68°F, 61°F

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Larry's Bowling Scores 156, 172, 164, 138, 172, 117

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Dan lost weight each week on a doctor supervised diet. Week 1 he lost 4 lbs, week 2 he lost 2.5 lbs, week 3 he lost 2.5 lbs and week 4 he lost 3.5lbs.

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Sonia worked the following number of hours each day this week at her part time job. Mon. 3.5, Tues 3.5, Wed 3, Fri 3, Sat 4.

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Pitanje 1
1.

What is the range of the daily high temperatures?

Pitanje 2
2.

What is the mean of the daily high temperatures?

Pitanje 3
3.

What is the median of the daily high temperatures?

Pitanje 4
4.

What is the mode of the daily high temperatures?

Pitanje 5
5.

What is Larry's range of bowling scores?

Pitanje 6
6.

What is Larry's mean bowling score?

Pitanje 7
7.

What is Larry's median bowling score?

Pitanje 8
8.

What is Larry's mode of his bowling scores?

Pitanje 9
9.

What was Dan's range of pounds lost?

Pitanje 10
10.

What was Dan's mean weight loss?

Pitanje 11
11.

What was Dan's median weight loss?

Pitanje 12
12.

What was Dan's mode of pounds lost?

Pitanje 13
13.

What is the range of hours Sonia worked?

Pitanje 14
14.

What is the mean of hours Sonia worked?

Pitanje 15
15.

What is the median number of hours Sonia worked?

Pitanje 16
16.

What is the mode of hours Sonia worked?

Pitanje 17
17.

On her last 5 math tests, Alisha scored 78%, 83%, 85%, 79%, and 77%. She is aiming for an average of at least 80% in her math class. What is the least score she can get on her next test to achievce her goal?

Pitanje 18
18.

Which measure of central tendancy must be a number in the set?

Pitanje 19
19.

Before the last math test of the semester, the sum of Andre's math test scores was 329%. On the last math test, his score was 90%, making his semester's math average 83.8%. To find the total number of math tests Andre took, first find the sum of 329% and 90% and then . . .

Pitanje 20
20.

For which set of data do the mean, median, and mode all have the same value?

Pitanje 21
21.

4 people scored a 6

6 people scored a 7

7 people scored a 8

2 people scored a 9

1 person scored a 10

What is the mean score?