[Answered] A certain raw score equals 12 and has a percentile rank of 30. The standard deviation is 2.93. What ...

This topic contains a solution. Click here to go to the answer

Author Question: A certain raw score equals 12 and has a percentile rank of 30. The standard deviation is 2.93. What ... (Read 78 times)

audragclark

Hero Member
Posts: 579

on: Jun 20, 2018

A certain raw score equals 12 and has a percentile rank of 30. The standard deviation is 2.93. What is the mean of the distribution?

What will be an ideal response?

Question 2

Failing to reject the null hypothesis when the research hypothesis is true is

A) effect size.
B) power.
C) a Type I error.
D) a Type II error.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

1_Step_At_ATime

Sr. Member
Posts: 342

Reply #1 on: Jun 20, 2018

Answer to Question 1

M=13.52

Answer to Question 2

D

audragclark

Hero Member
Posts: 579

Reply #2 on: Jun 20, 2018

Thank you!

1_Step_At_ATime

Sr. Member
Posts: 342

Reply #3 on: Jun 20, 2018

Happy to help

« previous next »

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Summary of Standard Precautions

Standard Laboratory Lipid Profiles

Massage is used as a complement to standard medical treatment in hospitals and skilled nursing ...

Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out

Find a quadractic equation that models the data in standard form

Simplified Motor Score

Author Question: A certain raw score equals 12 and has a percentile rank of 30. The standard deviation is 2.93. What ... (Read 78 times)

Related Topics

Need homework help now?