Question: 1.A teacher administers a standardized test to know how well the gifted students in class perform relative to other classes. normally distributed, with a mean

1.A teacher administers a standardized test to know how well the gifted students in class perform relative to other classes. normally distributed, with a mean =50 and standard deviation = 10. Class of 31 students has an average score of 55.

Did the gifted students score higher on the exam?

Find the test statistic.

State the p-value and interpret.What does the p-value says in terms of the null hypothesis?

conclusion please.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!