Answer:
The mean number of deliveries for driver A is less then the mean for driver B by 3 MADs.
Answer:
It would be B>
Step-by-step explanation:
Answer:
32.25%
Step-by-step explanation:
The equation of variation is z = ky/√x
When y is increased by 15%, we have value of y = 1.15y.
To keep z constant √x must = 1.15 so x must be 1.15^2 = 1.3225.
Therefore x must be increased by 0.3225 or 32.25%.
Answer:
The digits will move one space to the left..
Let's check each option
Option A
The percentage of people choosing winter as their favorite season is

which equals to

%
The percentage of the other seasons are
Autumn = 24%
Spring = 16%
Summer = 40%
Option A is incorrect
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Option B
Out of the summer season, there are 24% female and 16% male
Option B is correct
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Option C
As explained for option A, the percentage of people who choose Autumn is 24% which isn't the smallest percentage.
Option C is incorrect
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Option D
There's 14% males and 10% female who choose Autumn as their favorite season.
Option D is incorrect since there's more male than the female who choose Autumn.
Answer: Option B