Answer:
B. False
Explanation:
We know that when the considerable violations of parametric assumptions occur in the hypothesis test, then we should use nonparametric test instead of parametric test. We always use the nonparametric tests when assumptions for the test are not defined properly. There are alternative nonparametric tests available for the most of the parametric tests.
When considerable violations of parametric assumptions occurs, we should not use nonparametric tests [Choose the ONE...
There is a nonparametric test for most situations where the assumptions underlining parametric tests cannot be met. Group of answer choices True False
Cross-sectional studies are the most basic type of descriptive study [Choose the ONE best answer]: A. True OB. False C. Undefined D. Can't tell, need more information
In hypothesis testing, when the p value is greater than 0.05, it is considered bad practice to accept the null hypothesis as the burden of proof falls on the alternative hypothesis (Choose the ONE best answer): A True B. False C Undefined D. Can't tell need more information
ess OY Parametric methods require mere restrictive assumptions about the level of data measurement and assumptions about the form of the probability distribution of the population. more fewer Determine whether the following statements are true or false. False Statement If a statistical method can be used with ordinal data, it is most likely a nonparametric method. Most parametric statistical methods require the use of ordinal data. One consideration in deciding whether to use parametric or nonparametric methods is whether O...
Which of the following are assumptions underlying the use of most parametric tests (based on the normal distribution)? a. The data should be (at least) interval level. b. All of the above. c. The data should be normally distributed. d. The samples being tested should have approximately equal variances.
1. When do we use an independent groups t-test? a. b. c. d. When we are comparing means from one sample that has been measured twice. When we are comparing means from two different samples. When we are comparing a sample mean to a population mean. When we are comparing two population means. 2. Which of the following is true regarding the use of t-tests for true experiments versus quasi-experimental designs? a. b. We use the same t-test whether it...
TRUE OR FALSE 1. A type 2 error occurs when we reject a true null hypothesis 2. All Chi- Square tests are right tailed tests. 3. It is valid to use the correlation coefficient to describe the relationship between major and working-status of a group of college students 4. If we decrease the Type 1 error rate, the Type 2 error rate will increase (given the same sample) 5. As the value of correlation coefficent (r) gets closer to -1,...
One of the assumptions we sometimes need to make when performing statistical inferences is that the response variable in the population has a Normal distribution. Is it possible to check that this assumption is satisfied? No - we can't really check this assumption since all data will look perfectly bell-shaped and symmetric, even if the population was not Normal. Yes - we can be absolutely sure the population was Normal if a plot of the data has no major outliers....
If incidence of a disease is high but those who are affected have a high case fatality, the prevalence will be [Choose the ONE best answer): A. Low B. High C. The same D. Can't tell need more information
Answer the following. Answers only MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A physical change A) occurs when propane is burned for heat. B) occurs when iron rusts. C) occurs when glucose is converted into energy within your cells. D) occurs when water is evaporated. E) occurs when sugar is heated into caramel 23 2) A chemical change A) occurs when methane gas is burned. B) occurs when salt is dissolved...