Complete Question:
Each night you total the day's sales and the total volume of ice cream sold in your shop. You notice that when an employee named Ben works, the mean price of the ice cream sold is $2.30 per pint with a standard deviation of $0.05. On nights when an employee named Jerry works, the mean price of the ice cream sold is $2.25 per pint with a standard deviation of $0.35. Which employee likely receives more complaints that his servings are too small? Explain.
Answer:
The employee that likely receives more complaints that his servings are too small is Jerry.
Step-by-step explanation:
a) Data:
Ben's mean price of ice cream sold = $2.30 per pint
Ben's mean price has a standard deviation = $0.05 (2.2%)
Jerry's mean price of ice cream sold = $2.25 per pint
Jerry's mean price has a standard deviation = $0.35 (15.5%)
b) Whereas the mean price of Ben's ice cream is $2.30, Jerry's mean price is less by $0.05, more than 20%. On the other hand, the standard deviation of Ben's mean price is $0.05 (about 2.2% variation), while Jerry's is $0.35 representing about 15.6% variation. This means that the variations in Jerry's price are far too much when compared to Ben's.
c) Percentages of Variations:
Ben = $0.05/$2.30 * 100 = 2.2%
Jerry = $0.35/$2.25 * 100 = 15.6%
There are 1000 millimeters in a meter and 0.001 meters in a millimeter
Answer:
4 and 40
Step-by-step explanation:
2/5 of 10 is 4
2/5 of 100 is 40
Answer:
D
Step-by-step explanation:
we have to see the value of y on x=-2
which is 2
so g(-2)=2
well let's round. 90= 100, 75=80 that is how I face it. now 80 is 1/5 of 5/5= 100. so as a (%) we would sort it like:::: it is 80% out of +100 so he must have grown around 13%-16% due to him being 75kg in the past.