Using a 1-7ikert scale, a researcher measured respondents desirability towards cars, and he hypothesized that the respondents rated 4 out of 7 in their desirability towards 2 seat runabout sport electric vehicle. Referring to the SPSS output which of the foliowingstatements /are correct?One-Sample StatisticsMeanStd. DeviationStd. Error MeanDesirability: 2 Seat RunaboutSport Electric10003.921.537.049One-Sample TestTest Value 495% Confidence Interval of theMeanDifferenceSig (2-tailed)DifferenceLowerUpperDesirability: 2 SeatRunabout Sport Electric-1.626999.104-.0791702The researcher's alternate hypothesis is supportedO b All answers are correctOc The researcher's test value is higher than the average score rated by respondents.O d. The test value falls within the 95% confidence interval of the dataset.

Name: Using a 1-7ikert scale, a researcher measured respondents desirabilit
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Using a 1-7ikert scale, a researcher measured respondents desirability towards cars, and he hypothesized that the respondents rated 4 out of 7 in their desirability towards 2 seat runabout sport electric vehicle. Referring to the SPSS output which o

From the given output, The test value is -1.626 and the average value is 3.92. Here, the average…

Math

Statistics

Using a 1-7 Likert scale, a researcher measured respondents desirabity towards cars, and he hypothesized that the respondents rated 4 out of 7 in their desirability towards 2 seat runabout sport electric vehicle. Referring to the SPSS output which of the statements is/are correct? One-Sample Statistics N Mean Std. Deviation Std. Error Mean Desirability: Seat Runabout 1.537 .049 1000 3.92 Sport Electric One-Sample Test Test Value 4 95% Confidence Interval of the Difference Mean Lower Upper

Using a 1-7 Likert scale, a researcher measured respondents desirabity towards cars, and he hypothesized that the respondents rated 4 out of 7 in their desirability towards 2 seat runabout sport electric vehicle. Referring to the SPSS output which of the statements is/are correct? One-Sample Statistics N Mean Std. Deviation Std. Error Mean Desirability: Seat Runabout 1.537 .049 1000 3.92 Sport Electric One-Sample Test Test Value 4 95% Confidence Interval of the Difference Mean Lower Upper

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

) Tom scored a 122 on a measure of math ability and a 39 on a measure of verbal ability. The means and standard deviations on the measure of math ability and verbal ability are M = 105, s = 15 and M = 36, s = 2.95, respectively. In which area did Tom do better?
Jesse scored a +12 while golfing and, 18 pointswhile playing basketball.The statistics for histeammates for each sport are given below.
Suppose you estimate that approximately 8% of students on campus smoke. You decide to do a study about smoking and you randomly recruit 250 students to participate. a . Estimate the mean and st. deviation for this binomial situation. b. Would you be surprised if your sample contained 26 smokers? Why or why not? c. Would you be surprised if your sample contained 16 smokers? Why or why not? d. Would you be surprised if your sample contained 33 smokers? Why or why not?
please answer and explain parts d and e
4) You are given the following data set: 11, 10, 9, 13, 11, 8, 3, Find the mode, median and mean. What is the standard deviation?
Here are the monthly wage scales of 8 workers from XYZ Knit Works. 15 13 18 12 21 13 26 22 a. Determine the mean of the workers' wages. Answer in exact fraction, or rounded to at least 4 decimal places b. Determine the variance of the workers' wages. Answer in exact fraction, or rounded to at least 4 decimal places
instructor thinks that the mean score is higher. She samples 10 statistics students and obtains the scores: Grades 63.9 68.4 | 69 | 96 64.3 | 63.9 65 69 62.7 68.4 Test grades are believed to be normally distributed. Use a significance level of 5%. A. State the alternative hypothesis: HA: Ou + 65 Ομ 65 B. State the mean of the sample: C. State the standard error of the sample means:
a. Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is higher than the national mean. Ho: $21.5 Ha: >21.5 b. What is a point estimate of the difference between mean annual consumption in Webster City and the national mean? (2 decimals) c. At a = 0.01, test for a significant difference by completing the following. Calculate the value of the test statistic (2 decimals). The p-value is Reject the null hypothesis? (4 decimals) Yes v What is your conclusion? Conclude the population mean consumption of milk in Webster City is greater tha
Which of the following answers is correct and why? I really need an explanation for this question.
what is the median for parents?
The average house has 15 paintings on its walls. Is the mean larger for houses owned by teachers? The data show the results of a survey of 16 teachers who were asked how many paintings they have in their houses. Assume that the distribution of the population is normal. 18, 15, 17, 14, 16, 17, 18, 15, 15, 14, 14, 14, 15, 15, 16, 18 What can be concluded at the a = 0.05 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Но: Select an answer v H1: Select an answer v c. The test statistic ? v = (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ? va f. Based on this, we should Select an answer v the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly more than 15 at a = 0.05, so there is sufficient evidence to conclude that the population mean number of paintings that are in…
A researcher wanted to test whether there is a relationship between preferred sweet (Oreo cookies, Mars bars, or Twinkies) and age group (children, adolescents, or young adults). To test that, subjects from the three age groups were asked which of the three sweets they preferred. Which statistical test should be used to analyze the data? 1. chi square test of independece 2. chi square test for goodness of fit 3. one sample t test 4. one way anova test