Statistics - TACHS Math
Card 1 of 8
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Tap to reveal answer
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
.
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
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Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Tap to reveal answer
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
.
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
← Didn't Know|Knew It →
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Tap to reveal answer
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
.
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
← Didn't Know|Knew It →
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Give the median of the following six scores:
83, 87, 99, 90, 82, 84
Tap to reveal answer
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
.
To find the median of a group of scores, first, arrange the scores from least to greatest:
There are an even number of scores, so the median is the mean of the two scores that fall in the middle, which are noted in red above. Add the scores and divide by two:
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Over the course of a grading period, Kim had a total of 
tests in her math class. She achieved scores of 
on her tests. What is the average of her test scores?
Over the course of a grading period, Kim had a total of
Tap to reveal answer
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a 
as her test score average.
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a
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Over the course of a grading period, Kim had a total of tests in her math class. She achieved scores of on her tests. What is the average of her test scores?
Over the course of a grading period, Kim had a total of
Tap to reveal answer
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a as her test score average.
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a
← Didn't Know|Knew It →
Over the course of a grading period, Kim had a total of tests in her math class. She achieved scores of on her tests. What is the average of her test scores?
Over the course of a grading period, Kim had a total of
Tap to reveal answer
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a as her test score average.
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a
← Didn't Know|Knew It →
Over the course of a grading period, Kim had a total of tests in her math class. She achieved scores of on her tests. What is the average of her test scores?
Over the course of a grading period, Kim had a total of
Tap to reveal answer
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a as her test score average.
Recall how to find the average of a set of numbers:
Thus, we can write the following to solve for the average of Kim's test scores:
Kim has a
← Didn't Know|Knew It →