subject
Mathematics, 21.05.2021 14:00 quantraviousdavid

On a standardized exam, the scores are normally distributed with a mean of 300 and a standard deviation of 40. Find the z-score of a person who scored
300 on the exam.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?
Answers: 2
question
Mathematics, 21.06.2019 17:00
What is best way to getting answer for my exam is
Answers: 3
question
Mathematics, 21.06.2019 18:00
Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  
Answers: 2
question
Mathematics, 21.06.2019 20:00
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
You know the right answer?
On a standardized exam, the scores are normally distributed with a mean of 300 and a standard devi...
Questions
question
Mathematics, 09.10.2021 01:00
question
Biology, 09.10.2021 01:00
question
Mathematics, 09.10.2021 01:00
question
Social Studies, 09.10.2021 01:00
question
Mathematics, 09.10.2021 01:00
question
Geography, 09.10.2021 01:00