Question: 19 The data below represents the grades of 12 students on a statistics test. If the mean is 79 and the standard deviation is

19 The data below represents the grades of 12 students on a statistics test. If the mean is 79 and the standard deviation is 13.1, how many students have a Z-Score greater than 1.1? {56, 64, 68, 70, 72, 77, 80, 83, 89, 92, 97, 100} Gina Wilson (All Things Algebra), 2015

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!

Determine a state-space representation for the system shown in Figure P3.35. The motor inductance is negligible, the motor constant is Km = 10, the back electromagnetic force constant is Kb = 0.0706,...

Calculate the total cost, proceeds, and gain (or loss) (in $) for the stock market transaction. Company Number of Shares Purchase Price Selling Price Commissions Total Cost Proceeds Gain (or Loss)...

Please dont write answers in excel sheet (pen and paper preferred) and show all the necessary steps: Please help will give thumbs up All the data are given below: Question 1: [30 marks] Assume that...

Week 6 PSY/CJ 315 Due 11/13/16 Name: ________________________ 1. The following sample was obtained from a population with unknown parameters. Scores: 13, 7, 6, 12, 0, 4 a. Compute the sample mean and...

Professor Gill has taught general psychology for many years. During the semester, she gives three multiple-choice exams, each worth 100 points. At the end of the course, Dr. Gill gives a...

Education: Exam Scores Professor Gill has taught general psychology for many years. During the semester, she gives three multiple-choice exams, each worth 100 points. At the end of the course, Dr....

19. In the previous question, 95% of test scores are within ______ from the mean test score. Questions 20-24 are related to the following A large group of students took a statistics test. The mean...

Sunland Company's accounting records reflect the following inventories: Dec. 31, 2020 Dec. 31, 2019 Raw materials $230000 $180000 inventory Work in process inventory 300000 160000 Finished goods...

' Instructions Question 12 wing set of data. | Find the range of the follo 3.23, $15.60, $15.75 12.50, $13.23, 11.20, $14.50, $12.50. $1 I - L O * Question 13 1 pts The quiz scores for two different...

(e) Test each coefficient in the regression equation to determine if it is zero or not zero. Use level of significance 5%. (Use 2 decimal places for t and 3 decimal places for the P-value.) P-value...

Each year, Brother Company purchases 40,000 zippers that it needs for production of its backpacks. The supplier notified Brother Company that a price increase will take effect shortly, which will...

Perform the following arithmetic setups and express the answers to the correct number of significant figures. a. 56.1 51.1/6.58 b. 56.1 + 51.1/6.58 c. (9.1 + 8.6) 26.91 d. 0.0065 3.21 + 0.0911

1 1 x 2 3 x 2 + 9 y 2 l i m i t a s x approaches 0

What information does the pro forma income statement provide? How does its preparation depend on the operating budgets?

Complete the following statements regarding special recapture provisions. a. Corporations selling depreciable real property are required to recapture as ordinary income the _________________ of two...

Describe the tax formula for the AMT. Refer to Figure 15.1 in your answer. FIGURE 15.1 Alternative Minimum Tax (AMT) Formula Regular taxable income (after add-back of standard deduction and personal...

What are the components of the cash budget? Describe each.

Explain the AMT calculation presented in Exhibit 12.1 using the figure as a guide for your explanation. In Exhibit 12.1 Taxable income (increased by any standard deduction and personal or dependency...

Create a 200 word summary on the Juvenile Justice System than and today. Describe The Juvenile system and provide a generalizable definition. Highlight the issues in the Juvenile system and why this...

Indicate in which financial statement cach item would most likely appear: income statement (I), balance sheet (B), statement of owner's equity (E), or statement of cash flows (CF). a. Assets d....

In a recent years financial statements, Home Depot reported the following results. Compute and interpret Home Depots return on assets (assume competitors average a

0 Define and explain return on assets.