Mathematics, 01.07.2020 16:01 Ddom
The diagram shows the aerial view of a park. What is the length of the park's boundary to the nearest yard? Use the value π = 3.14.
Answers: 2
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
The diagram shows the aerial view of a park. What is the length of the park's boundary to the neares...
Mathematics, 08.10.2020 02:01
English, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
English, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
English, 08.10.2020 02:01
Biology, 08.10.2020 02:01