The correct answers are:
B, D, & E
This is because 20% of 45 is 9
and
1/5 * 45 = 9
20/100 * 45 = 9
0.2 * 45 = 9
Hope that helps u!
Answer: terminating
Step-by-step explanation:
Answer:
(96.91, 101.09)
Step-by-step explanation:
To calculate the interval, you require the Z value at 95% confidence interval. The Z value is 1.96. The formula to calculate the confidence interval:

Where X is the mean and s is the standard deviation and x the sample size:

The interval is (96.91, 101.09)
Answer:
9
Step-by-step explanation:
FIRST convert mixed number to an improper fraction (2 1/4 converts to 9/4)
FLIP 1/ 4 ....Now its 4/1
9/4 × 4/1 = 36/4 ....Which simplifies to NINE :)