subject
Mathematics, 09.02.2021 22:20 mal5546

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.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:50
What is the distance between point a and b
Answers: 1
question
Mathematics, 22.06.2019 00:20
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6
Answers: 2
question
Mathematics, 22.06.2019 02:20
Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.
Answers: 1
question
Mathematics, 22.06.2019 02:30
Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2
Answers: 1
You know the right answer?
The mean and standard deviation of the daily high temperatures were calculated in three cities for t...
Questions
Questions on the website: 13722362