the distribution of lowa test of basic skills itbs vocabulary scores for 7th grade students in g

Question

Madhur L · Answer

Hello students here mean mu is equal to 6 .8 and standard deviation sigma is equal to 1 .6 Here

Xiaomeng Zhang · Answer

So it follows a normal distribution, and we can see a normal distribution like this. And we have

T. L. · Answer

Hey there, welcome to NumerAid! We are looking at a normal distribution here giving us a mean th

Joanna Quigley · Answer

We&#x27;re looking at an approximately normal distribution and we want to use the empirical rule. So

Sheryl Ezze · Answer

So we have a normal population on this exam, and the mean is 6 .8 with a standard deviation of 1