Answer:
97.7 %
Step-by-step explanation:
TWO standard deviations above the mean
z - score = 2 corresponds to .9772 97.7 %
Answer:
9,000
Step-by-step explanation:
the 9 is in the thousands place
( just turn every digit after it into a 0)
Answer: 2.06 x 10^3
Move the decimal place until there is only one digit and the rest are bending the decimal. Then multiply the number by 10 to the power of however many times you moved the decimal over.
Answer:
Step-by-step explanation
2xy² +8y
= 2y (xy+8)
Just see what is the maximum common numbers u can find