subject
Mathematics, 13.10.2020 15:01 skdkdksks

A recent survey by the American Automobile Association showed that a family of two adults and two children on vacation in the United States will pay an average of $247 per day for food and lodging with a standard deviation of $60 per day. If the data are normally distributed, find the percentage of these families who spent: a. Less than $167 per day.

b. Less than $367 per day.

c. More than $247 per day.

d. More than $350 per day.

e. Less than $67 per day.

f. Between $200 and $300 per day.

g. Between $360 and $400 per day.

h. More than the median.

i. Less than the mean.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:10
Which point is a solution to y s 4x + 5?
Answers: 2
question
Mathematics, 21.06.2019 18:30
Can someone me out here and the tell me the greatest common factor
Answers: 1
question
Mathematics, 21.06.2019 19:30
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
question
Mathematics, 21.06.2019 21:30
What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14
Answers: 2
You know the right answer?
A recent survey by the American Automobile Association showed that a family of two adults and two ch...
Questions
question
Social Studies, 23.02.2021 09:00
question
Social Studies, 23.02.2021 09:00
question
Social Studies, 23.02.2021 09:00
question
Spanish, 23.02.2021 09:00
question
Physics, 23.02.2021 09:00
question
Mathematics, 23.02.2021 09:00
question
Mathematics, 23.02.2021 09:00
question
Biology, 23.02.2021 09:00
Questions on the website: 13722367