The average electricity bill for Lynn's home is $64.50 per month with a standard deviation of $8.20. In June she received a bill of only $30.00 because she was traveling for most of the month. How many standard deviations below the mean is the amount of Lynn's electricity bill for June?
A.) 2.00
B.) 3.65
C.) 4.20
D.) 7.86
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The average electricity bill for Lynn's home is $64.50 per month with a standard deviation of $8.20. In June she received a bill of only ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Suppose that the x-intercepts of the graph of y=f (x) are 4 and 8. What are the x-intercepts of the graph of y=f (x+5)
Answers (1)
The annual rainfall (in inches) in a certain region is normally distributed with = 40 and = 4. What is the probability that starting with this year, it will take more than 10 years before a year occurs having a rainfall of more than 50 inches?
Answers (1)
5/6 divided by 7/8 answer has a fraction
Answers (1)
Which angle measure below is not a possible measure of an exterior angle of a regular polygon? 45° 36° 40° 54°
Answers (1)
A plant is 20 in tall if the plant grows to H in each week for the next 4 weeks and H inches for each of the two weeks after that which expression shows the height of the plants in inches after 6 weeks
Answers (1)
New Questions in Mathematics
In a study of births from New York State, data were collected from 4 hospitals and coded as follows: (1) Albany Medical Center (1438) Bellevue Hospital Center (66) Olean General Hospital (413) Strong Memorial Hospital What is the level of
Answers (1)
Write a number between 1 and 50 that has at least 8 factors. B.) Write the factors.
Answers (2)
Lily quinn makes $12.50 and hour. she works four hours on monday, six hours on tuesday, nine hours on wednesday, three hours on thursday, and seven hours on friday. what is her gross pay.
Answers (1)
Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?
Answers (1)
3/11 divided by 2/5 is
Answers (1)