Question

. Compute all measures of central tendency AND all measures of variability in Chapter 3 Dataset...

. Compute all measures of central tendency AND all measures of variability in Chapter 3 Dataset 4 using SPSS. Copy and paste the output here (7 points).

12

15

11

5

3

8

19

16

23

19

Homework Answers

Answer #1

In the Frequencies: Statistics dialog box that pops up, check off mean, median, and mode, and other desired statistics. Then, click 'Continue.' Back in the Frequencies dialog box, click OK, and the measures of central tendency and variability will be displayed in a table in the SPSS Viewer output window.

Statistics

VAR00001

N Valid 10

Missing 9

Mean 13.1000

Median 13.5000

Mode 19.00

Std. Deviation 6.48845

Variance 42.100

Range 20.00

Minimum 3.00

Maximum 23.00

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
5. In the GSS2012 dataset, using Explore, determine the measures of central tendency and spread for...
5. In the GSS2012 dataset, using Explore, determine the measures of central tendency and spread for HAPMAR (Happiness of Marriage). Examine the statistics and determine which measures of central tendency and spread are most appropriate. Mean:                          1.37 Median:                       1.00 Standard deviation:     .540 Range:                         2 Interquartile Range:    1 Highlight the measure you would use as the measure of central tendency: Mean               Median            Mode Why did you make this selection? Do not give me a definition of mean/median/mode, but rather...
Calculate the Frequency, Percentages, Central tendency, and Measures of dispersion for Student Age. Round decimals to...
Calculate the Frequency, Percentages, Central tendency, and Measures of dispersion for Student Age. Round decimals to the nearest Third places. Student Age Frequency Percent Valid Percent Cumulative Percent 17 15 18 25 19 23 20 46 21 33 22 11 24 26 25 9 Total 188 Missing 13 Total 201
Chapter 11: Using the attached dataset “Chapter 11 Data Set 1” to test the research hypothesis...
Chapter 11: Using the attached dataset “Chapter 11 Data Set 1” to test the research hypothesis that males raise their hands in class more often than females. (Please note that these data are not exactly the data provided by the author). Is this a directional or non-directional hypothesis? Should you use a one-tailed or two-tailed test? What is the corresponding null hypothesis? Conduct the between groups t-test using Excel (either method). Use the .05 confidence level. What is your conclusion...
Chapter 11: Using the attached dataset “Chapter 11 Data Set 1” to test the research hypothesis...
Chapter 11: Using the attached dataset “Chapter 11 Data Set 1” to test the research hypothesis that males raise their hands in class more often than females. (Please note that these data are not exactly the data provided by the author). Is this a directional or non-directional hypothesis? Should you use a one-tailed or two-tailed test? What is the corresponding null hypothesis? Conduct the between groups t-test using Excel (either method). Use the .05 confidence level. What is your conclusion...
Compute each of the following probabilities. Label each problem clearly and show all your work. Use...
Compute each of the following probabilities. Label each problem clearly and show all your work. Use the numbers you computed in earlier parts of the project based on the class data set. Problem 1: Suppose all of the Skittles in the class data set are combined into one large bowl and you are going to randomly select one Skittle. (a) What is the probability that you select a green Skittle? (4 points) (b) What is the probability that you select...
CAN SOMEONE please use SPSS and do STEP by STEP??? An investigator predicts that individuals that...
CAN SOMEONE please use SPSS and do STEP by STEP??? An investigator predicts that individuals that fit the Type A Behavior Pattern (highly competitive and time conscious) will have higher scores on a questionnaire measure of need for achievement than individuals that fit the Type B Behavior pattern (absence of Type qualities). The investigator collects need for achievement scores from 10 Type A subjects and 10 Type B subjects. Higher scores reflect greater levels of need for achievement. 1.Write the...
Q1. Please download the dataset “Social W orkers” from Canvas and use Minitab for all the...
Q1. Please download the dataset “Social W orkers” from Canvas and use Minitab for all the analysis. The dataset contains salary and years of experience for 50 social workers. The consulting group working on these data is interested in evaluating how salary ($) changes as a person builds up years of experience (x) in the job. Let’s investigate this question using some of the concepts of linear regression discussed in class this far. a)Fit a linear regression model to these...
Here are the numbers of calls received during 20 randomly chosen, 15 -minute time intervals at...
Here are the numbers of calls received during 20 randomly chosen, 15 -minute time intervals at a customer support service. 1 , 4 , 6 , 6 , 8 , 9 , 11 , 11 , 11 , 12 , 13 , 13 , 14 , 14 , 17 , 17 , 18 , 18 , 21 , 23 (a) Which measures of central tendency do not exist for this data set? Choose all that apply. Mean Median Mode None...
1. Based on the information, please compute the following measures: Daily Supply (y) Unit Price (x)...
1. Based on the information, please compute the following measures: Daily Supply (y) Unit Price (x) 15 11 13 12 17   15 19   8 16   9 (1) Mean for variable y and for x. (2) Standard deviation for variable y and for variable x. (Please show the detail computation steps. Please don’t just give an answer from Excel functions or calculator functions. Otherwise, you will not get all the points.) [Hint: (Please see Slide 26 of Chapter 3 for formula)....
Week Sales (1000s of gallons) 1     16    2     22    3     19    4    ...
Week Sales (1000s of gallons) 1     16    2     22    3     19    4     24    5     18    6     15    7     19    8     19    9     23    10     20    11     16    12     23    a. Using a weight of 1/2 for the most recent observation, 1/3 for the second most recent observation, and 1/6 third the most recent observation, compute a three-week weighted moving average for the time series (to 2 decimals). Enter...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT