subject
Mathematics, 27.03.2021 02:10 milkshakegrande101

(This is urgent!) Big ideas math integrated 1 7.1-7.3 question 10 The table shows the results of a survey that asked teenagers and adults how many emails they sent during one day.

Teenagers - Adults
Survey
Size 30 - 30

Min 0 - 3
Max 18 - 66
1st quartile 3 - 12
Median 6 - 26
3rd quartile 10 - 39
Mean 5 - 25
Standard
Deviation 3 - 6

Which of these statements comparing the two data sets are true?

• The centers of the two data sets are very different from each other

•The spreads of the two data sets are very similar to each other

•The median for adults is 4 times the median for teenagers

•The mean is 5 times the mean for teenagers

•The standard deviation for adults is half the standard deviation for teenagers

•There is more variability in the number of emails sent by teenagers than adults

•Given that the distribution is bell shaped, approximately 95% of teenagers sent between 2 and 8 emails during the day

•Given that the distribution is bell shaped, approximately 68% of adults sent between 19 and 31 emails during the day

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
In which of the situations can information about tyler be represented by the expression r+3 when r represents information about ray? check all that apply.
Answers: 2
question
Mathematics, 21.06.2019 16:10
The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.
Answers: 2
question
Mathematics, 21.06.2019 17:30
Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?
Answers: 2
question
Mathematics, 21.06.2019 19:30
What is the lcm of 16 and 40 ? 24 and 40 ?
Answers: 2
You know the right answer?
(This is urgent!) Big ideas math integrated 1 7.1-7.3 question 10 The table shows the results of a...
Questions
question
English, 18.04.2021 08:00
question
Mathematics, 18.04.2021 08:00
question
Social Studies, 18.04.2021 08:00
question
Mathematics, 18.04.2021 08:00
question
Mathematics, 18.04.2021 08:00
Questions on the website: 13722367