Question: 1) Using the Empirical Rule, in a normal distribution what percentage of values would fall into an interval of 2.08 to 23.92 where the mean

1) Using the Empirical Rule, in a normal distribution what percentage of values would fall into an interval of 2.08 to 23.92 where the mean is 13 and standard deviation is 5.46? Please format to 3 decimal places.

2) Calculate the 50thpercentile for the data below.

91, 53, 71,4, 30, 16, 16, 16, 4

3) Calculate the z score for number of errors x = 60 errors. Use this sample data.

56, 52, 51, 16, 29, 78

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!

need answer rounded to 2 decimals QUESTION 19 hat is the Normal Distribution Probability where X is more than 85.29 for a mean of 146, and standard deviation of 61.32 QUESTION 20 1 Using the...

need answer rounded to 2 decimal places QUESTION 1 Using the Empirical Rule, in a normal distribution what percentage of values would fall into an interval of 2.08 to 23.92 where the mean is 13 and...

need answers QUESTION 1 Using the Empirical Rule, in a normal distribution what percentage of values would fall into an interval of 2.08 to 23.92 where the mean is 13 and standard deviation is 5.46?...

QUESTION 4 ' 1 points Save Answer The claim is a mean is 98 and you want to prove it is less. Test the hypothesis using an alpha of 0.1 .Your sample of 23 had a mean of 97.02 and standard deviation...

Calculate the average number of products sold using these numbers. 0, 77, 38, -5, 44, 62. Use two decimal pointsfor all questions in this test unless a specific question asks for something different....

1. What is the Discrete Variance for the following numbers? x P(X) 0 0.72 1 0.06 2 0.15 3 0.03 4 0.04 2. What is the Expected Value when sample size is 124 with a probability of 0.36? 3. What is the...

Onm 223 Test #2 Solutions.docx x Content X Onm_223_Test_2_Solutions.doc x + V X learn.senecacollege.ca/ultra/courses/_659533_1/cl/outline Yeni Sekme S Students - Blackbo... Google Ceviri D2L Homepage...

Question 18 What is the Variance for the following discrete probability distribution? X P(X) 0 0.36 0.1 2 0.03 3 0.14 4 0.37\fQuestion 20 What is the probability of randomly selecting a Old product,...

1. What is the probability of randomly selecting a New service? New service Old service Totals Male 15 15 30 Female 19 11 30 Totals 34 26 60 2. Using the Empirical Rule, in a normal distribution what...

A. Calculate the skew sales per store using this sample data 74, 49,4, 33, 82, 76 B. Calculate the coefficient of variation for sales per store using this sample data 91, 53, 71,4, 30, 16 C. Using...

In a supply-and-demand diagram, show how a tax on car buyers of $1,000 per car affects the quantity of cars sold and the price of cars. In another diagram, show how a tax on car sellers of $1,000 per...

Given the following information, what is the probability that this will be completed in 15 weeks or less? Immediate Activity Predecessor A B C D E A A A B. D a 2 1 3 5 2 Time = weeks EST m 4 5 4 7 6...

The data for this exercise were first given in Table 4.3 for Example 4.2. The following table classifies Australian couples who were married at the beginning of a 3-year study by the smoking habits...

*Vapourize' is a popular highly volatile paint thinner that, due to chemical changes in the product, has a shelf life of exactly one year. The company Paint for You' purchases the paint thinner for...

1. To understand how to set goals in a communication process

11. How often have you passed on to others this type of information, which you have filled in yourself? Never, then you should think again.

9. Think of any experience that has made a very strong impression on you, and where it did not go the way you thought it would. Imagine this experience as a movie in your inner theatre. Run this...