subject
Mathematics, 18.01.2022 14:00 Geo777

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. Assuming the data are normally distributed, if the family had a z-score of 1.5, what was their daily expense for food and lodging? If the data are normally distributed, find the percentage of these families who spent: Less than $167 per day.
Less than $367 per day. fill in the blank 2
More than $247 per day. fill in the blank 3
More than $350 per day. fill in the blank 4
Less than $67 per day. fill in the blank 5
Between $200 and $300 per day. fill in the blank 6
Between $360 and $400 per day. fill in the blank 7
More than the median. fill in the blank 8
Less than the mean.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?
Answers: 3
question
Mathematics, 21.06.2019 21:30
A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position
Answers: 2
question
Mathematics, 22.06.2019 01:50
Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies
Answers: 3
question
Mathematics, 22.06.2019 02:30
Which two angles in the figure are adjacent angles?
Answers: 1
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
Advanced Placement (AP), 12.09.2021 04:20
question
Mathematics, 12.09.2021 04:20
question
Mathematics, 12.09.2021 04:20
question
Mathematics, 12.09.2021 04:20
question
Mathematics, 12.09.2021 04:20
question
Mathematics, 12.09.2021 04:30
question
Mathematics, 12.09.2021 04:30
question
English, 12.09.2021 04:30
question
Geography, 12.09.2021 04:30
Questions on the website: 13722362