Answer:
Step-by-step explanation:
This is a standard normal distribution which means it has a mean of 0 and a standard deviation of 1. To shade 1 and 2 standard deviations above the mean just color in the area under the curve between 1 and 2
The percent of data is equal to .9772-.8413= .1359= 13.59%
Answer:
50.285
Step-by-step explanation:
Find out the radius of the circle first.
8 ÷ 2 = 4 (radius)
Formula:
pi x radius x radius
22/7 x 4 x 4 = 50.285
Answer:
For the first part the intercept is -1 and the second part the anwser is -5
Step-by-step explanation:
This is becuase when dealing with slopes and the slope intercept form (y=mx+b) whatever is B in the said equation your are dealing with is the y intercept
Answer:
i need this for a challenge
Step-by-step explanation: