What is NOT a reason to consider your data is Non-Parametric?
Group of answer choices
The standard deviations of two samples are very different
The data is ordinal.
The means of two samples a very different
The data is categorical.
If the means are difference, it is not a reason to consider your data is Non-Parametric.
Option C is correct.
What is NOT a reason to consider your data is Non-Parametric? Group of answer choices The...
A related samples t test is conducted when comparing ______. Group of answer choices a. means from two different samples b. your sample mean from the population mean c. means from same samples but in different situations d. means from three different samples
The _________ is an appropriate non-parametric technique for comparing two probability distributions when a match-pairs design is used. Group of answer choices 1. Wilcoxon signed ranks test 2. Kruskal-Wallis test 3. Wilcoxon rank sum test 4. t test I am very very sure it is not option 4!
What is one reason Innovators can adopt innovations so early? Group of answer choices they are skeptical of change they like new products in every category they have a lot of resources they are older adults and well-established
What is one reason Innovators can adopt innovations so early? Group of answer choices they are skeptical of change they like new products in every category they have a lot of resources they are older adults and well-established
If the Durbin-Watson statistic is greater than 3, then Group of answer choices positive serial correlation is likely an issue. non-stationarity is likely an issue. negative serial correlation is likely an issue. spurious regression is likely an issue. Suppose you estimate a multiple regression model using OLS and the coefficient of determination is very high (above 0.8), while none of the estimated coefficients are (individually) statistically different from zero at the 5-percent level of significance. The most likely reason for...
You may need to use the appropriate appendix table or technology to answer this question Consider the following data for two independent random samples taken from two normal populations Sample 1 107 146 9 8 Sample 28784510 (a) Compute the two sample means. Sample 1 Sample 2 (b) Compute the two sample standard deviations. (Round your answers to two decimal places.) Sample 1 Sample 2 (c) What is the point estimate of the difference between the two population means? (Use...
The interest-rate effect Group of answer choices is the most important reason, in the case of the United States, for the downward slope of the aggregate-demand curve. is the least important reason, in the case of the United States, for the downward slope of the aggregate-demand curve. depends on the idea that increases in interest rates increase the quantity of money demanded. depends on the idea that increases in interest rates increase the quantity of money supplied.
For each part create two different data distributions ( data sets ) having the specified properties by choosing nine values from the set {1, 2, 3, 4, 5} and construct a histogram of each of your two distributions. a- The two distributions have equal means but different standard deviations. b- The two distributions have different means but equal standard deviations. c- The two distributions have equal means and equal standard deviations (but the means need not equal the standard deviations)
The Balance Scorecard includes: Group of answer choices measuring only financial performance. using vague or non-specific statements like, “we would like to improve quality.” communicating goals using a very centralized management system. integrating all of a company’s goals into a single performance measurement system.
1. Forty refrigerators from two different models of a refrigerator manufacturer are compared to see if the smaller model uses less energy than the larger model. The energy was measured in kilowatt hours per month (kwh/mo). From years of testing these models, it is known that the standard deviation of kwh/mo is 34 kwh/mo for the smaller model and 40 kwh/mo for the larger one. From this survey, the sample means and standard deviations are 125 and 34, and 90...