Mathematics, 07.04.2021 01:40 brittanysanders
Refer to the accompanying scatterplot.
a. examine the pattern of all 1010 points and subjectively determine whether there appears to be a strong correlation between x and y.
b. find the value of the correlation coefficient r and determine whether there is a linear correlation.
c. remove the point with coordinates (1010,22) and find the correlation coefficient r and determine whether there is a linear correlation.
d. what do you conclude about the possible effect from a single pair of values
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:40
Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4
Answers: 1
Mathematics, 21.06.2019 20:20
One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%
Answers: 1
Mathematics, 21.06.2019 23:50
How are algebraic expressions evaluated using substitution?
Answers: 1
Mathematics, 22.06.2019 01:30
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.
Answers: 3
You know the right answer?
Refer to the accompanying scatterplot.
a. examine the pattern of all 1010 points and subjectively d...
Questions
Computers and Technology, 13.08.2021 01:50
Physics, 13.08.2021 01:50
Mathematics, 13.08.2021 01:50
Mathematics, 13.08.2021 01:50
Health, 13.08.2021 02:00
English, 13.08.2021 02:00
Mathematics, 13.08.2021 02:00
Biology, 13.08.2021 02:00
