Answer: Option (c) is correct.
68% of the data points lie between 10 and 18.
Step-by-step explanation: Given : a normal distribution with a standard deviation of 4 and a mean of 14
We have to choose the sentence that correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14.
Since, given 68% data.
We know mean of data lies in middle.
And standard deviation is distribute equally about the mean that is 50% of values less than the mean and 50% greater than the mean.
So, 68% of data lies
mean - standard deviation = 14 - 4 = 10
mean + standard deviation = 14 + 4 = 18
So, 68% of the data points lie between 10 and 18.
He must work 13 hours. I don't feel like showing my work.
I think number #29 is A but may be B and number #30 is C
Answer:
the simplest way to finish your hw is to ask the Q of your hw here instead of asking us to help with your hw
Answer:
LP = 16 units (8 + 8)
x = 4.25 units
Step-by-step explanation:
