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If there are 21 values in a data set in order from smallest to largest what is the first quartile of the data set?
The mean of the 6th and 7th values
What else can I help you with?
How do you find the iqr in math?
first you take a group of numbers and order them from smallest to largest next you find the median or the quartile2 then you find quartile1 and 3 then you subtract quartile 1 and 3 then you have your answer :)
Three brothers inherited a cash amount of 120 000 dollars and they divided it among themselves in the ratio of 5-to-2-to-1. How much more is the largest share than the smallest share?
Well, isn't that a happy little math problem! To find the difference between the largest and smallest share, first add up the parts of the ratio: 5 + 2 + 1 = 8 parts total. Then, divide the total cash amount by 8 to find the value of each part. Finally, multiply the value of the smallest share by 5 (the ratio of the largest share) and subtract the value of the smallest share to find the difference. Happy calculating!
Write these numbers in order of size smallest first 2177 914 941 944 909?
write these numbers in order of size smallest first 2177 914 941 944 909
The perimeter of a triangle is 57 the first side is twice the length of the second side the third side is seven more than the second side what is the length of each side?
the perimeter of a triangle is 86 inches. the largest side is four inches less than twice the smallest side. the third side is 10 inches longer than the smallest side. what is the length of each side?
What is the smallest positive integer that is divisible by each of the first ten counting numbers?
2520
If there are 25 values in a data set in order from smallest to largest what is the first quartile of the data set?
The mean of the 6th and 7th values
If there are 13 values in a data set in order from smallest to largest what is the first quartile of the data set?
The mean of the 3rd and 4th values
What is the first quartile of this data set 6 47 49 15 43 41 7 36?
The first quartile is the value such that a quarter of the data are smaller than that value and three quarters are larger. Since there are 8 observations, the quartile will be between the second and the third smallest values. Therefore, Q1 = (7+15)/2 = 11
Can the first quartile equal the third quartile?
yes, if all the data is the same number; when the range is zero. * * * * * That is not true. You need 25% of the values to be small, then 50% identical values, followed by 25% large values. Then the lower (first) quartile will be the same as the upper (third) quartile. The inter-quartile range (IQR) will be zero but the overall range can be as large as you like.
What is First Quartile in math terms?
The lowest 25% of values.
The first quartile of a data set is 32 and the third quartile is 52. Which of these values in the data set is an outlier?
83
The first quartile of a data set is 72 and the third quartile is 92. Which of these values in the data set is an outlier?
41
The first quartile of a data set is 52 and the third quartile is 72. Which of these values in the data set is an outlier?
21
How do you find out the width of a box and whisker plot?
The sides of the box are the quartile values: the left is the first quartile and the right is the third quartile. The width, therefore is the interquartile range.
How do you find the iqr in math?
first you take a group of numbers and order them from smallest to largest next you find the median or the quartile2 then you find quartile1 and 3 then you subtract quartile 1 and 3 then you have your answer :)
Is the third quartile greater than the first quartile with a data set consisting of 1000 values that are all different?
The value of any element in the third quartile will be greater than the value of any element in the first quartile. But both quartiles will have exactly the same number of elements in them: 250.
The first quartile of a data set is 23 the median is 30 the third quartile is 33 and an outlier is 50. Which of these data values would be represented by a point in a modified box plot?
50
