subject
SAT, 21.04.2020 09:19 sidney2602

A small school with 60 total students records how many of their students attend school on each of the 180 days in a school year . The mean number of students in attendance daily is 55 students and the standard deviation is 4 students. Suppose that we take random samples of 5 school days and calculate the mean number of students overline x in attendance on those days in each sample. Calculate the mean and standard deviation of the sampling distribution of overline x You may round to one decimal place . mu overline x = Box students sigma overline x = Box students

ansver
Answers: 1

Another question on SAT

question
SAT, 25.06.2019 17:00
The different forms of a gene for a given trait are called .
Answers: 1
question
SAT, 26.06.2019 20:00
What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”
Answers: 1
question
SAT, 29.06.2019 03:30
Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.
Answers: 1
question
SAT, 29.06.2019 16:40
On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?
Answers: 1
You know the right answer?
A small school with 60 total students records how many of their students attend school on each of th...
Questions