Question: A student will spend 15 hours average each week in class. If the standard deviation is 2 hours, calculate the z-score for a student who

A student will spend 15 hours average each week in class. If the standard deviation is 2 hours, calculate the z-score for a student who spends less than 12 hours in class

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!

Recreational activities ease the everyday stresses of life and are essential for your mental health. On average, STAT1250 students spend 20.01 hours per week attending recreational activities, with a...

Question 13 0 / 8 pts It is known that people in the USA spend on average 15 hours a day using electronic devices with a standard deviation of 4.75 hours. This data follows a normal distribution....

Need help please in this homework taken once. Force Completion This test can be saved and resumed at any point until time has expired. The timer will continue to run if you leave the test. Remaining...

Week 3 #7 (Q) According to an NRF survey conducted by BIG research, the average family spends about $237on electronics (computers, cell phones, etc.) in back-to-college spending per student. Suppose...

(Bank Branch) One teller has been serving all customers at a local bank branch in a small town of Boston. Customers arrive in a mean of 1/15 hours (or 4 minutes) with a standard deviation of 1/15...

A research interested in the study habits of college freshman computed a correlation coefficient between the average number of hours a student spends watching television each day and his or her SAT...

It is known that people in the USA spend on average 17 hours a day using electronic devices with a standard deviation of 7 hours.This data follows a normal distribution.What is the probability...

Answer all . 4. The Uris & Warren Ratings Agency rates bonds on a simplified scale with just three categories: A, B, and C. The Professors Pension Fund has all its money invested in two bonds, X and...

Anal . Paste Copy 12AA . .A Wrap led Merge Center - BIU. Number $ . % - Format Painter Clipboard Alignment Number C62 X for 13 3 14 4 15 Total 7,500 8,000 30,300 4,110 4,450 6,680 1 18 Question a. 19...

II. CASE (40%) [LO 3, 40 points] Patients arriving in an emergency unit of a hospital are queued based on their arrival. They are then checked by nurses and the nurses have the right to move the...

Q / Stability of Floating Body: Use the sample worksheet below: a. Find the height of the center of gravity (OG) for any jockey height. b. Find the metacentric height (GM) of the ponton. c. Sample of...

Which statement below is true? Preferred shares are a common source of debt funding for companies. Common shares are the most common source of debt funding for companies. High yield bonds are...

Suppose a simple random sample of size n = 11 is obtained from a population with = 64 and = 15. (a) What must be true regarding the distribution of the population in order to use the normal model to...