SAT, 20.08.2020 05:01, minixkevon
Problem Set 6.1: One-Sample t Test in SPSS Criterion: Calculate a one-sample t test in SPSS. Data: Riverbend City online news advertises that it is read longer than the national news. The mean for national news is 8 hours per week. The following sample of the reading times of Riverbend City online news readers (in minutes) is: 5, 7, 6, 2, 4, 8, 5, 4, 18, 21, 8, 7, 4, 5, 6. Instructions: Complete the following: a. Enter the data from Problem Set 6.1 into SPSS and name the variable as Time. b. In the Toolbar, click Analyze, select Compare Means, and then select One-Sample t Test. c. Select Time, then click Arrow to send it over to the right side of the table. In the box labeled Test Value, enter 8. d. Click OK and copy and paste the output into the Word document. e. State the nondirectional hypothesis. f. State the critical t for a = .05 (two tails). g. Answer the following: Is the length of viewing for Riverbend City online news significantly different than the population mean? Explain. Problem Set 6.2: Confidence Intervals Criterion: Calculate confidence intervals using SPSS. Data: Use the SPSS output from Problem Set 6.2 above. Instructions: Based on the SPSS output from Problem Set 6.2, including a test value (population mean) of 8, calculate the 95% confidence interval.
Answers: 2
SAT, 23.06.2019 09:10, sykirahopper123
Henry just set up direct deposit from his employer to his checking account. the equation y=360x-126.13 represents the balance in henry's account if he deposits his weekly paycheck for x weeks. based on this equation, which of the following statements is true? a) henry earns $126.13 per weekb) henry made an initial deposit of $126.13c) before setting up the direct deposit, henry had overdrawn his accountd) when henry set up the direct deposit, he already had $360 in his account
Answers: 2
SAT, 25.06.2019 15:50, kellyroy74
Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.
Answers: 2
SAT, 26.06.2019 09:30, tiannacorreastamas
What is the highest grade you can score on the act
Answers: 2
Problem Set 6.1: One-Sample t Test in SPSS Criterion: Calculate a one-sample t test in SPSS. Data: R...
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