Answer:
D of course
Step-by-step explanation:
Answer:
a) TRUE
b) FALSE
c) FALSE
d) TRUE
e) FALSE
Step-by-step explanation:
a)
TRUE because the slope of the correlation line is 2 and this is the rate of change of y respect to x
b)
FALSE
The correlation coefficient r is always between -1 and 1, so it can never be greater than one
c)
FALSE
A student might expect that there is a positive correlation between the age of their laptop and its resale value only if after collecting a large enough sample of data that relates age of the student and price of resale of their laptop, he or she finds that there is a positive correlation coefficient r>0
d)
TRUE
If there is a positive correlation, then the greater the x, the greater the y
e)
FALSE
If there is no correlation between the independent and dependent variables, then the value of the correlation coefficient must be 0.
Answer:
y=1/6 x
Step-by-step explanation:
here mark me as a brill please
Answer:
20% of them we flavored vanilla that day
Step-by-step explanation:
If you're asking what is the unit rate of 3 1/2 in 1 1/4 things then it is 7/2 * 4/5 which is 14/5 or 2 4/5