Answer:
I'm sorry but no idea
Step-by-step explanation:
No idea
Answer:
Median, box and whisker plots are all about the median
Step-by-step explanation:
Answer:
The probability that a radio selected at random will last from 600 to 700 hours is 0.3413
Step-by-step explanation:
The playing life of a Sunshine radio is normally distributed
Mean =
Standard deviation =
We are supposed to find the probability that a radio selected at random will last from 600 to 700 hours i.e.P(600<x<700)
Formula:
At x = 600

Z=0

At x = 700

Z=1


Hence the probability that a radio selected at random will last from 600 to 700 hours is 0.3413
I think it may be 5+3 and carry the one up top to get the sum of 56.
Answer:
x-intercept (-7,0)
y-intercept (0,2)
Step-by-step explanation: