Answer:

Step-by-step explanation:
Given
See attachment for complete question
Required
Determine the difference between the shortest and the longest
This question implies that we calculate the range.

From the table, we have:


So, we have:


You can illustrate it by comparing two quantites in a correlational basis. Like the price times the time of how a courier delivers a package or a internet speed vs the data cap and land area and the investment.
Bar graph display directly the variables which are the rate and ratio of the numbers to visualize and display the results, these contrasting the different outcomes. On the contrary, histogram is used in grouped frequency parameters. Moreover, as little as the given five parameters or data set this will be ineffective and will result to a bar graph only and basically, the suited option is the aforementioned vertical graph to display the numbers. To expound on the definition of histogram it is used when the frequency is grouped. For example the data set of 1-5, 6-10, 11-15 and 16-20 this now can be used and applied to illustrate histogram because of the number and quantity of the given data.<span>
</span>
Shaqquille's expected value is 0.56 points.
Step-by-step explanation:
Situations:
1) he makes 1st shot + he makes 2nd shot
P(A) = 0.4 · 0.4 = 0.16 ( 16 % )
2) he makes 1 st shot + he misses 2nd shot
P(B) = 0.4 · 0.6 = 0.24 ( 24 % )
3) he misses 1st shot and he has no more attempts
P (C) = 0.6 ( 60 %)
0.16 · 2 + 0.24 · 1 + 0.6 · 0 = 0.32 + 0.34 = 0.56
The expected value is 0.56 points.
As a fraction, the answer is 7/17
In decimal form that converts to approximately 0.41176 which is 41.176%
===============================================
Explanation:
We have 14 boys out of 14+20 = 34 students total
Divide the number of boys over the number of total students. Reduce the fraction as much as possible.
14/34 = (7*2)/(17*2) = 7/17
We can stop here if all your teacher wants is the fractional answer
-----
If you want the decimal form, you would use long division or a calculator to get this approximate result
7/17 = 0.41176
moving the decimal point over 2 spots to the right converts to percent form
0.41176 ---> 41.176%
To work out percentage, divide what they've done (21) by the total distance (50), then multiply it by 100 to get the percentage
(21/50)*100 = 42%