Homework Answers
The midpoint of the class 40-59 is given as
Midpoint = (40+59) / 2 = 99 / 2 = 49.5
Option D is correct.
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The following frequency distribution represents the scores on a math test. Find the class midpoint of...
The following frequency distribution analyzes the scores on a math test. Find the class midpoint...
The following frequency distribution analyzes the scores on a math test. Find the class midpoint of scores interval 40-59.
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Find the mean of the data summarized in the given frequency
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2
Find the mean of the data summarized in the given frequency distribution. 13) The test scores...
Find
the mean of the data summarized in the given frequency
distribution. 13) The test scores of 30 students are summarized in
the frequency distribution below. Find the mean score. Scores
Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
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The class midpoint of scores interval 40-59
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Find the mean of the data summarized in the given frequency
distribution. 13) The test scores of 30 students are summarized in
the frequency distribution below. Find the mean score. Scores
Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119
2
Find
the mean of the data summarized in the given frequency
distribution. 13) The test scores of 30 students are summarized in
the frequency distribution below. Find the mean score. Scores
Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency 15 20-39 40-59 10 60-79 80-99 100-119 Next Copy Data Prev Step 5 of s: Determine the number of scores between 19,5 and 99.5
The following frequency distribution analyzes the scores on a math test. A nurse measured the blood pressure of each person who visited her clinic. Following is a relative-frequency histogram for the systolic blood pressure readings for those people aged between 25 and 40. The blood pressure readings were given to the nearest whole number: Number of 2 6 s tuden ts CoreS 40-59 60-25 76-82 83-94 95-99 Find the lower class boundary of the last class Relative Frequency 15 0.35...
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