Answer:
Slope=2 Y-intercept=1
Step-by-step explanation:
I THINK YOU FORGOT TO POST THE COMPLETE Q.
Add 4 to the right side of the equation to get sex then divide that by 2X and you get 3
Answer:
0.92 and 1.25 respectively
Step-by-step explanation:
0.92 and 1.25 respectively
first the mean of each value which is 9.7 and 9.8 respectively
standard deviation = square root of the mean deviation of each value
then deduct the mean from each element
and square each value and add them together. not you should square each deviation value before you add them
at last divide the result by the number of frequency and find it's square root
