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Measures of Central Tendency and Variation
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Questions (120)
A random sample of bonuses (in millions of dollars) paid by large companies to their executives is shown below.
Class boundary
1 answer
asked anonymously
13 views
no need of explanation only solution and answer
1. Two groups of students were given introduction to statistics examination and
1 answer
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the list shows the number of employees at seven companies. 525, 650, 539, 643, 764, 539, 687 what is the interquartile range of
1 answer
asked by
NO
30 views
Let the first entire population be -10 0 10 20 30 and second 8 9 10 11 12. Calculate the mean, median, mode range, variance and
1 answer
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Given the data set {15; 3; 26; 3; 1; 0; 8; 7; 4; 9}, determine the following:
1. the mode 2. the mean 3. the median 4. the range
1 answer
asked anonymously
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Explain what is mean, median,mode and range?
1 answer
asked by
Kenth
10 views
What are the formula and steps in solving for the mean ,median,mode and range?
1 answer
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Kenth
8 views
65, 68, 70,72,73,75,76
Give medium Lower quartile Upper quartile
1 answer
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Which of the following is true statement about the
15 views
65, 68, 70,72,73,75,76
Give medium Lower quartile Upper quartile Inner quartile range
1 answer
asked by
Which of the following is true statement about the
23 views
Normal
Multiple Choice Question Mr. Gomez is researching the price of a new car. He narrowed his search down to five car dealers.
1 answer
asked by
BOThelper
19 views
Two samples are shown.
Sample A: mean = 60, MAD = 10 Sample B: mean = 65, MAD = 10 Which conclusion can be drawn from the two
1 answer
asked anonymously
8 views
Kris writes the following description of a dataset:
The mean of the set is 2. The spread of the set is 3. The overall shape of
1 answer
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25 views
The table shows the number of hours that a group of students spent studying for the SAT during their first week of preparation.
1 answer
asked by
u dont know me
10 views
A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00. If the sales tax rate is 6%, what are
1 answer
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13 views
What are the mean, variance, and standard deviation of these values? Round to the nearest tenth.
92, 97, 53, 90, 95, 98
1 answer
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6 views
give examples for all of them
extreme – the largest and smallest values in a dataset first quartile – the value in a dataset
1 answer
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9 views
What are the mean, median, mode, range please for the data set
1,2,3,3,4,5,6,7,7,7,8
1 answer
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5 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows:
Company A: 34, 28, 36, 27, 30,
1 answer
asked anonymously
14 views
The ages of randomly selected employees at two companies are secorded. Their ages are as follows.
Company A: 34, 28, 36, 27, 45,
3 answers
asked by
?
4 views
Aziz wonders how many pieces of pizza people tend to eat at a pizza party. He surveys 11 people at the end of a pizza party and
1 answer
asked by
anyone
3 views
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Parent Categories (3)
Data Analysis
Descriptive Statistics
Statistics