Question

In: Statistics and Probability

We are using SPSS 24 IBM software to analyze, format and plot the Histogram but i...

We are using SPSS 24 IBM software to analyze, format and plot the Histogram but i need to see how the data is represented, used and Graphed on a histograph:

1.] Suppose you were to roll 2 dice of 6 sides each, and take the total. The values range from 2 - 12, and there are 36 possible combinations of the two dice.

a.] (40 pts) Create a histogram that shows the theoretical distribution of the dice rolls. Figure out how many combinations there are for each of the possible values, and enter this into SPSS. Then plot the histogram.

b.] (5 pts) What is the probability of observing a 5?

c.] (5 pts) What is the mean and standard deviation of this distribution?

d.] (10 pts) A value of 12 is how many standard deviations from the mean?

Solutions

Expert Solution

We are given that 2 dice of 6 sides each rolled , and we take the total. therefore there are total 36 possibilities .

Part a) The total 36 combinations on the upper face of the dice and their total is as follows :

Now we have to draw the histogram for the distribution of all totals.

So first enter the all totals into the SPSS , in the first column. to draw the histogram go to Graphs menu ---->Legacy Dialogs ----> Histogram.

Then in the Variable box just enter the column name total and click on OK.

you will get the histogram of the distribution of totals

The histogram of the distribution will look like as follow :

Part b) What is the probability of observing a 5?  

P( total is 5 ) = frequency of 5 / N

On the histogram frequency for 5 is 4, that is we got the sum 5 , 4 times.

So P( observing 5 ) = 4/35 = 0.1111

Part c)

What is the mean and standard deviation of this distribution?

As we can see on the histogram mean = 7 and standard deviation = 2.449

Part d)

A value of 12 is how many standard deviations from the mean?

We have to find z score for x = 12

z = =   =   = 2.04

z = 2.04

A value of 12 is above the 2.04 standard deviations from the mean.


Related Solutions

Using Excel to Plot a Histogram This exercise is to be completed using Microsoft Excel and...
Using Excel to Plot a Histogram This exercise is to be completed using Microsoft Excel and will be turned in on Thursday, September 20th in class. You are to follow the steps we used in class on 9-13-2018 to construct the histogram for the data consisting of the ages of the 50 most powerful women in the world from 2012 (Source: Page 39 of textbook via Forbes Magazine). Your work should have columns for: 1. the raw data; 2. the...
Construct a stem and Leaf plot using SPSS softwear
Construct a stem and Leaf plot using SPSS softwear Frequency                                    Stem & Leaf 2.00                                                7   . 89     3.00                                               8   . 017                           11.00                                             9.   0124456688 3.00                                              10. 179 1.00                                              11. 2 Stem width                                10.00 Each leaf:                                  1case(s)
In IBM SPSS, where in the analyze menu can you find Wilcoxon test? A. Correlate B....
In IBM SPSS, where in the analyze menu can you find Wilcoxon test? A. Correlate B. Mixed models C. Compare means D. Nonparamatic tests
I did the SPSS work, but I struggle to write the results in APA format An...
I did the SPSS work, but I struggle to write the results in APA format An investigator wishes to compare the effects of two different training methods on the performance of a particular task. He recruits 16 participants and randomly assigns them to Training Method 1 or Training Method 2. Assume that the following results are obtained, where higher scores indicate better performance. Training Method Performance Method 1: 7, 8, 10, 14, 12, 13, 15, 16 Method 2: 5, 3,...
Coding in R Im trying to plot a histogram in R, and i know the basic...
Coding in R Im trying to plot a histogram in R, and i know the basic code for that, however, the code requires 2 plots coming from the same data set. for example, the voltage of an old process vs. a new process. is there any ways to seperate the 2 processes out from the data set to make 2 relative frequencyt histograms?
6. Histograms: a) How is the histogram related to the frequency plot? i. When does a...
6. Histograms: a) How is the histogram related to the frequency plot? i. When does a histogram look exactly like a frequency plot? b) What visual information do you get from a histogram? c) How can you tell what interval contains the most data points? d) What is the relation between histograms and the cumulative distribution function? e) ​The probability of winning at American roulette is 1/38 . What is your expected number of wheel spins to get your first...
Quantitative Research Methods. Can't upload assignment data Software: IBM SPSS Grad Pack version 25 or newer...
Quantitative Research Methods. Can't upload assignment data Software: IBM SPSS Grad Pack version 25 or newer is required Text: Morgan, G., Leech, N., Gloeckner, G., Barrett, K. (2013). IBM SPSS for Introductory Statistics (5th Ed.). New York, NY The assignment is due Wednesday 7th November 2018 A2.1: Chapter 4, Problem 4.1, Descriptive Statistics for the Ordinal and Scale Variables. Write a short narrative of your process, and an interpretation of your findings. Cut and paste the Descriptive Statistics tables directly...
For the following problems, construct a scatter plot using excel. After the plot is drawn, analyze...
For the following problems, construct a scatter plot using excel. After the plot is drawn, analyze it to determine which type of relationship, if any, exists. Enter data in the excel worksheet (let’s say in column A you enter x data, in B you enter y data)à Select Data --> CLICK Insert --> Click Scatter --> Click the first case that contains unconnected points -->release the mouse                                     If you choose layout 9, you get the regression equation that can...
I am trying to create a Box Plot chart in SPSS. Horizontal Axis is Body Mass...
I am trying to create a Box Plot chart in SPSS. Horizontal Axis is Body Mass Index and the vertical Axis is body frame (small, medium, large). I would like to add in gender to show the difference in BMI and body frame, but haven't been able choose the correct steps to do that. Can you help me?
I am working with SPSS software. The researchers conducted a study to determine the following: What...
I am working with SPSS software. The researchers conducted a study to determine the following: What is the correlation between students’ age and how many seconds they were observed washing their hands? What is the correlation between students’ score on the “when should you wash your hands” knowledge index and the “correct handwashing” self-report scale? For "sex" the role is (input) For "age" the role is (input) For "seconds of hand washing" the role is (target) For "hand washing index"...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT