Answer:
y=4-3x
Step-by-step explanation:
First, we calculate for the variance by dividing the given sum of the squared deviations by the number of data.
variance = (316) / 9 = 316/9
Then, get the square root of the answer to calculate for the standard deviation.
sd = sqrt (316/9) = 5.93
Thus, the standard deviation is approximately 5.93.
Answer:
20.58 rounded to 21 years
Step-by-step explanation:
147 *14%=
147*0.14=
20.58 ROUND TO 21 years
Answer:
16
Step-by-step explanation:
draw a line from the equal and add 5 on each sided and x= 16
11+5=16