Mathematics, 08.10.2019 23:30 clairefc2019

Find the range median first and third interquartile range for each data set
6.3,6.7,6.2,4.9,6.7,6.6,6.1,6.3,6.4 ,5.8
and
15,16,18,9,18,17,19,19,4,36

Answers: 2

Show answers

Answers

Answer from: sarahjunexx

Range = 1.8

Median = 6.3

First Quartile = 6.3

Thrid Quartile = 6.8

Interquartile Range = 0.5

Step-by-step explanation:

First we need to arrange the data set from lowest to highest.

4.9,5.8,6.1,6.2,6.3,6.3,6.4,6.6,6.7,6.7

To find the range of the data set, we simply take the highest value and subtract it to the lowest value.

Range = 6.7 - 4.9

Range = 1.8

To find the Median we need to get the middle number of the range. In this case there are two numbers in the middle of the set.

So we get both of them and get their average.

Median = 6.3 + 6.3 /2

Median = 6.3

To get the first quartile, we simply get the median of the lower of the data set.

4.9,5.8,6.1,6.2,6.3

The median of the first quartile is 6.1.

To get the third quartile, we get the median of the upper half of the data set.

6.3,6.4,6.6,6.7,6.7

The median of the third quartile is 6.6

To get the interquartile range, we need to subtract the median of the third quartile to the median of the first quartile.

Interquartile Range = 6.6 - 6.1

Interquartile Range = 0.5

Range = 32

Median = 17.5

First Quartile = 15

Thrid Quartile = 19

Interquartile Range = 4

Step-by-step explanation:

First we need to arrange the data set from lowest to highest.

4, 9, 15, 16, 17, 18, 18, 19, 19, 36

To find the range of the data set, we simply take the highest value and subtract it to the lowest value.

Range = 36 - 4

Range = 32

To find the Median we need to get the middle number of the range. In this case there are two numbers in the middle of the set.

So we get both of them and get their average.

Median = 17 + 18 /2

Median = 17.5

To get the first quartile, we simply get the median of the lower of the data set.

4, 9, 15, 16, 17,

The median of the first quartile is 15.

To get the third quartile, we get the median of the upper half of the data set.

18, 18, 19, 19, 36

The median of the third quartile is 19.

To get the interquartile range, we need to subtract the median of the third quartile to the median of the first quartile.

Interquartile Range = 19 - 15

Interquartile Range = 4

Answer from: nnaomii

Part 1

Range = 1.8

Median = 6.3

First Quartile = 6.3

Third Quartile = 6.8

Interquartile Range = 0.5

Part 2

Range = 32

Median = 17.5

First Quartile = 15

Third Quartile = 19

Interquartile Range = 4

Step-by-step explanation:Part 1 data set

To find the above quantities we need to arrange the data in ascending form which will become

4.9,5.8,6.1,6.2,6.3,6.3,6.4,6.6,6.7,6.7

Range

In order to find the range of the data set, we subtract the smaller value from the bigger value

Range = 6.7 - 4.9

Range = 1.8

Median

In order to find the Median we need to get the middle number of the range.

So we get their average because we have two.

Median = 6.3 + 6.3 /2

Median = 6.3

1st Quartile

In order to get the first quartile, we take the median of the lower value of the data set.

4.9,5.8,6.1,6.2,6.3

The median of the first quartile is 6.1.

3rd Quartile

In order to get the 3rd quartile, we take the median of the upper value of the data set.

6.3,6.4,6.6,6.7,6.7

The median of the 3rd quartile is 6.6

Interquartile Range

In order to get the interquartile range, we need to subtract the median of the third quartile to the median of the first quartile.

Interquartile Range = 6.6 - 6.1

Interquartile Range = 0.5

Part 2

To find the above quantities we need to arrange the data in ascending form which will become

4, 9, 15, 16, 17, 18, 18, 19, 19, 36

Range

In order to find the range of the data set, we subtract the smaller value from the bigger value

Range = 36 - 4

Range = 32

Median

In order to find the Median we need to get the middle number of the range.

So we get their average because we have two.

Median = 17 + 18 /2

Median = 17.5

1st Quartile

In order to get the first quartile, we take the median of the lower value of the data set.

4, 9, 15, 16, 17,

The median of the first quartile is 15.

3rd Quartile

In order to get the 3rd quartile, we take the median of the upper value of the data set.

18, 18, 19, 19, 36

The median of the third quartile is 19.

Interquartile Range

In order to get the interquartile range, we need to subtract the median of the third quartile to the median of the first quartile.

Interquartile Range = 19 - 15

Interquartile Range = 4

Answer from: Quest

The answer to your question is b’(16,14)

Answer from: Quest

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 1

Answer

Mathematics, 21.06.2019 20:20

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7

Answers: 2

Answer

Mathematics, 21.06.2019 23:30

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)

Answers: 3

Answer

You know the right answer?

Find the range median first and third interquartile range for each data set
6.3,6.7,6.2,4.9,6...

Questions