Answer:
gordan types 60 words per minute
Step-by-step explanation:
divide the number of words (1,620) by the number of minutes (27) to get the answer.
15.5 = 16 beacause u round .5 to 15
Answer:
3 people can go into the drive-in movie theater.
Step-by-step explanation:
19.25-2.75=16.5
16.5/5.50=3
Answer:
The relative class frequency for the lowest class is 0.2.
Step-by-step explanation:
The given frequency table is
Ages Frequency
40-50 10
50-60 28
60-70 12
Total 50
It means sample size is 50.
Formula for relative frequency is
![\text{Relative frequency}=\dfrac{\text{Class frequency}}{\text{Sample size}}](https://tex.z-dn.net/?f=%5Ctext%7BRelative%20frequency%7D%3D%5Cdfrac%7B%5Ctext%7BClass%20frequency%7D%7D%7B%5Ctext%7BSample%20size%7D%7D)
We need to find the relative class frequency for the lowest class.
So, relative class frequency for class interval 40-50.
![\text{Relative frequency}=\dfrac{10}{50}=0.2](https://tex.z-dn.net/?f=%5Ctext%7BRelative%20frequency%7D%3D%5Cdfrac%7B10%7D%7B50%7D%3D0.2)
Therefore, the relative class frequency for the lowest class is 0.2.