Answer:
a 20 times
Step-by-step explanation:
Answer:
2.28%
Step-by-step explanation:
As this is normally distributed, we can use z scores to find the percentage.
First, find the z-score for 148.
The z-score that you get is:
(148-160)/2=2
As we see that z=2, we can use a calculator or a z-score chart to find the percentage less than a z score of 2.
I used my chart and found: 2.28%
y=0x-3 because the slope is undefined, so it is 0 and the y intercept is -3 because it goes across the y axis.