Question

Asked Sep 11, 2019

2 views

find the mean if Z-score =14, st.Dev.=2.5, for a score of 8.5

1 Rating

Step 1

**Standard normal distribution:**

The standard normal distribution is a special case of normal distribution, in which the mean of the distribution is 0 and standard deviation of the distribution is 1. The *Z*-scores can be calculated using the given formula.

Step 2

Here, Z-score=14, st.dev=2.5, score, x=8.5.

The mean value is ob...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Example of correlation.

A: Correlation:Correlation tells about the relationship between two variables. There are three types of...

Q: How much does a sleeping bag cost? Let's say you want a sleeping bag that should keep you warm in te...

A: (a)Using the provided data, the sample mean and standard deviation can be calculated using Excel fun...

Q: multiple regression analysis formula

A: A multiple regression analysis is used when two or more independent variables are used to predict a ...

Q: I am not sure how to find the width of each class of numbers without the range and can not use a fo...

A: Class width is given by difference of upper limits of any 2 consecutive classes. Class width can al...

Q: The problem is "Twelve percent of the job applicants for a large company have recently smoked mariju...

A: The provided information are:Percentage of applicants that have smoked marijuana, P (M) = 0.12Percen...

Q: A botanist is interested in flower growth around the fields of her house. She finds the flower growt...

A: Growth function is given by G(x) = 20 -3xIn the graph, G(x) will be on y-axis and minutes will be on...

Q: number 18 on attached photo

A: Note:Hi! Thanks for posting the question. As your question has more than 3 parts, we have solved the...

Q: State whether the data discribed below are discrete or continuous, and explain why. The number of te...

A: Discrete data can only take specific numeric values (whole numbers) and are countable. Continuous da...

Q: How much do wild mountain lions weigh? Adult wild mountain lions (18 months or older) captured and r...

A: In this question, we have the weighs of adult wild mountain lions, which is681071251276064 Using tha...