X is 66 degrees, you just subtract 24 to 90 and it gives you 66.
Add 3 standard deviations above and below the mean to get the range in which 99.7% of the data in a normal distribution will fall
6.5 + 4.5 = 11
6.5 - 4.5 = 2
So 2 to 11 ounces would be the interval
Answer:
Step-by-step explanation:
d= 2r
therefore the radius is 1
