Answer:
all you have to do is find your answer off of bainly
19.00 3.50 11.00 4.47 makes it add up to hours so that will be answe C
Answer:
1 100/200
Step-by-step explanation:
Answer:
a) 2.5% b) 50%
Step-by-step explanation:
1300 is two standard deviations higher than the mean. Since 95% of the data is covered within two standard deviations to the left and right of the mean, 5% is not covered. So, we have 2.5% leftover on the left side of the curve, under 900, and 2.5% leftover on the right side of the graph that is above 1300.
The mean is 1100, so anything above or below the mean is exactly 50% in a normal distribution.
Answer:
D
Step-by-step explanation:
