Answer:
what do u need help with
Step-by-step explanation:
there's no picture
A score of 85 would be 1 standard deviation from the mean, 74. Using the 68-95-99.7 rule, we know that 68% of normally distributed data falls within 1 standard deviation of the mean. This means that 100%-68% = 32% of the data is either higher or lower. 32/2 = 16% of the data will be higher than 1 standard deviation from the mean and 16% of the data will be lower than 1 standard deviation from the mean. This means that 16% of the graduating seniors should have a score above 85%.
Answer:
the area of a circle is 
rsqr
32 x 32 =1024
Step-by-step explanation:
Answer:
100=3x - 12
Step-by-step explanation:
3 shirts
Pants
Half of the distance from one side, through the middle, to the other side.
circumference: 3.14*radius*2
