Mathematics, 27.07.2021 02:00 dieguezisabel
The mean and standard deviation of the daily high temperatures were calculated in three cities for the month of September 2018.
The z-score for the high temperature on September 19 for each city, relative to that city’s mean, is given.
Tempe, AZ: –2.94
Ankeny, IA: 0.45
Lubec, ME: –0.98
Which statements correctly compare the z-scores? Choose three correct answers.
The high temperature on September 19 in Tempe was the most abnormal.
The high temperature in Tempe on September 19 was the coldest of the cities.
The high temperature in Lubec on September 19 was the warmest of the cities.
Only Ankeny’s high temperature was warmer than the mean; Tempe and Lubec’s high temperatures were colder than the mean.
The high temperature on September 19 in Ankeny was the closest to the mean.
Answers: 1
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
Mathematics, 21.06.2019 16:50
Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?
Answers: 1
Mathematics, 21.06.2019 18:00
Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
The mean and standard deviation of the daily high temperatures were calculated in three cities for t...
Mathematics, 01.03.2021 05:00
Mathematics, 01.03.2021 05:00
Mathematics, 01.03.2021 05:00
Mathematics, 01.03.2021 05:00
Social Studies, 01.03.2021 05:00
Mathematics, 01.03.2021 05:00
Mathematics, 01.03.2021 05:00