Go to an online normal random variable generator; and generate 20 normally distributed random numbers. state these numbers that you generated. construct a 95% confidence interval for the mean of these numbers. does your confidence interval contain the initially assigned mean?

(-0.507,0.406)

Step-by-step explanation:

The online normal variable generator gave the following data set with n = 20

-0.42,-0.74,-1.54,1.16,1.19,0.32,-0.63,0.95,-1.8,1.49,0.02,0.7,0.56,-1.28,0.16,-0.05,0.28,-0.82,1.25,-1.81

For a normally distributed data,

Mean = 0 and Standard deviation = 1

Formula:

where are data points, is the mean and n is the number of observations.

Mean =

Standard Deviation, =

Confidence interval =

At 95%,

Putting all the values, we get the confidence interval as:

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values