All categories

3 years ago

What is the Interquartile Range for the following data set? (5,6,7,3,9,8,3,1, 6, 7,7} IQR:

Mathematics

2 answers:

WITCHER [35]3 years ago

6 0

4 I hope this helped. Same answer as above tho

iren2701 [21]3 years ago

4 0

Answer:

IQR = 4

Step-by-step explanation:

The interquartile range is the difference between the upper quartile and the lower quartile.

The first step is to find the median of the data set.

The median is the middle value of the data arranged in ascending order.

Arranging the data in ascending order

1 , 3 , 3 , 5 , 6 , 6 , 7 , 7 , 7 , 8 , 9

↑ median is 6

The upper quartile is the middle value to the right of the median

7 , 7 , 7 , 8 , 9

↑ upper quartile is 7

The lower quartile is the middle value to the left of the median

1 , 3 , 3 , 5 , 6

↑ lower quartile is 3

Thus

Interquartile range = 7 - 3 = 4

You might be interested in

If backpack is discounted 10% ib sale for $37.80 what is the original price

taurus [48]

the answer is $34. 36 if I understood your question correctly.

8 0

3 years ago

What is deviation from mean

Vika [28.1K]

For math- The difference between a value of a variable and another variable which usually ends up to be the variables mean

3 0

3 years ago

Read 2 more answers

14 bands volunteered but 7 played. How many lineups?

ankoles [38]

Answer:

3432

Step-by-step explanation:

Total bands = 14

Bands played = 7

The possible lineups can be calculated using Combination.

So, the possible lineups are 14C7

=> $\frac{14!}{7!(14-7)!}$

=> 3432

8 0

3 years ago

A set of bivariate data was used to create a least-squares regression line. Which of the following is minimized by the line? The

Akimi4 [234]

Answer:

The sum of the squared residuals

Step-by-step explanation:

If you sum the residuals, you would get 0

if you sum of the absolute values of the residuals you wouldn't be doing "least-squares regression"

The influence of outliers D The slope is another metric that has nothing to do in creating the regression line

8 0

3 years ago

What is 20.00 multiplied by 20.00

Gala2k [10]

Answer:

400.00

Step-by-step explanation:

20*20 is close to 2*2. Since we have zeros, we can multiply 2 and 2 to get 4. Then we add two zeros because of the zero in 20 and the zero in the other 20. This could also be written as $20^{2}$ because we're multiplying 20 by itself.

8 0

3 years ago