The standard deviation of the midterm scores at ucb for stats 2 is 50 points. the teacher takes a sample of 100 students' scores

Question

vodomira [7]

2 years ago

11

The standard deviation of the midterm scores at ucb for stats 2 is 50 points. the teacher takes a sample of 100 students' scores

to estimate the mean score of students in your class. what is the standard deviation of the sample mean?

Mathematics

1 answer:

Alborosie · Answer 1 · 2022-07-31T20:06:26+03:00

Alborosie2 years ago

6 0

<span>The measure standard deviation quantifies the amount of variation or dispersion of a set of data values.</span>The standard deviation is the square root of the variance.
The standard deviation in this case is 50/ sqrt(100)= 50/10=5.