What is the range for this set of data? 7, 15, 12 3 05 O 8 12

Mathematics

2 answers:

denpristay [2]2 years ago

6 0

First of all we will understand what is range?

Range:- It can he defined as the difference between the largest number of the data set and the smallest number of data set...

$\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}$

Given set :

7,15,12

Largest number = 15

Smallest number = 7

$15 - 7 = 8$

➪ Thus, The range of the given data is 8...

noname [10]2 years ago

4 0

Solution:

It should be noted:

Range: The range of a data is a number that subtracts the smallest number from the greatest number in the data.

Thus, the range of the given data set:

7, 15, 12

Greatest number: 15

Smallest number: 7

=> 15 - 7 = Range
=> 8 = Range

You might be interested in

Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 skat

alisha [4.7K]

Answer:

This can be solved by using the empirical rule for a normal distribution.

Step-by-step explanation:

A. The number of skateboards given is one standard deviation above the mean. Approximately 68% of the data points lie within the range plus and minus one standard deviation of the mean. Therefore the required percentage is:

68 + 16 = 84%.

B. The given number of skateboards is two standard deviations above the mean. Approximately 95% of the data points lie within the range plus and minus two standard deviations of the mean. Therefore the required percentage is:

5/2 = 2.5%

C.The given number of skateboards is one standard deviations below the mean. Therefore the required percentage is:

16%.

8 0

3 years ago

(8Q) Tell whether the function exhibits damped oscillation. If it does, identify the damping factor and tell whether the damping

dezoksy [38]

Answer:

Option c.

No damping

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool.

The function is

f(x) = (√11)*cos(3.7x)

Which can be seen in the picture below

We can notice that f(x) is a cosine with maximum amplitude of (√11). Neither this factor nor the multiplication of x by 3.7 serve as a damping factor since they are constants.

f(x) does not present any dampening