Ask a New Question

A normal distribution has µ = 80 and standard deviation = 10. What is the probability of randomly selecting a score greater than 90 from this distribution

1 answer

Find the z-score

90-80 divided by 10

Use the z-score to find the probability to the right of that score.

Ask a New Question or answer this question.

Similar Questions

Type T for true or F for false next to each statement:There is only one normal distribution. There is only one standard normal
1. 1 answer
A normal distribution has a standard deviation equal to 23. What is the mean of this normal distribution if the probability of
1. 1 answer
How do I answer: A normal distribution has a standard deviation equal to 39. What is the mean of this normal distribution if the
1. 1 answer
Which properties are true for a normal distribution? (Note that I didn’t say standard normal distribution.)Question 4 options:
1. 1 answer

more similar questions