Mathematics, 20.10.2021 19:00 shanice13

The following are data on number of policemen and number of crimes. Find out if there is a correlation between these two variables. NumPolice NumCrimes 15 17 17 19 25 16 27 20 17 12 12 15 12 11 22 27 Using the test of correlation, What is the correct interpretation of the correlation coefficient in this example? a. The interpretation would be there is a moderate positive correlation between number of policemen on duty and number of crimes
b. The interpretation would be there is a strong negative correlation between number of policemen on duty and number of crimes
c. The interpretation would be that TNOETS that there is a correlation between number of policemen on duty and number of crimes.
d. The interpretation would be that there is a strong positive correlation between number of policemen on duty and number of crimes

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:20

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

Answer

Mathematics, 21.06.2019 18:30

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

Which expression and diagram represent “renee biked four times as far this month as last month”?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

Answers: 1

Answer

You know the right answer?

The following are data on number of policemen and number of crimes. Find out if there is a correlati...

Questions

Mathematics, 04.03.2021 23:20

Fill in each blank so that the resulting statements are true. Consider the line whose equation is y= -1/4x+5. The slope of any line that is parallel...

Mathematics, 04.03.2021 23:20

2+w>÷××=what is the fairy...

Mathematics, 04.03.2021 23:20

Please help ZA= Round your answer to the nearest hundredth. с B 6 8 ? А