Question

Which of the following is not one of the assumptions for a confidence interval for proportions....

Which of the following is not one of the assumptions for a confidence interval for proportions.

A simple random sample of size n is taken.
the sample mean is known

The conditions for the binomial distribution are satisfied.

A calculated value of d = .45 indicates

a small effect size
a medium effect size
a large effect size
a significant effect size

np̂ ≥ 5 and nq̂ ≥ 5

With respect to effect size, what is the issue with reporting only significance levels of hypothesis tests?

There could be a decision error.
The outcome could be due to chance.
It may be misleading if the effect is too small to be of any practical significance.
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
QUESTION 3 Which of the following increases the range of a confidence interval (select all that...
QUESTION 3 Which of the following increases the range of a confidence interval (select all that apply)? Decreasing the confidence level Decreasing the standard deviation Increasing the sample size Increasing the standard deviation Decreasing the same size Increasing the confidence level 12 points    QUESTION 4 As I've mentioned, sample size is so important because it's the only way we learn about the population. But in one of the techniques we've discussed, sample size is particularly important. Which one is...
T F 1. A p-value of .008 in hypothesis testing means there is only a .8%...
T F 1. A p-value of .008 in hypothesis testing means there is only a .8% chance we could get such sample statistics from the population if the null hypothesis is as stated. Such an event is considered unlikely and we would reject the null hypothesis. T F 2. As a general rule in hypothesis testing, it is always safer to set up your alternate hypothesis with a greater-than or less-than orientation. _____3. If the level of significance is .02...
1. Which of the following statements is correct? a. For a given level of significance, the...
1. Which of the following statements is correct? a. For a given level of significance, the critical value of Student's t increases as n increases. b. A test statistic of t = 2.131 with d.f. = 15 leads to a clear-cut decision in a two-tailed test at d = .05. c. It is harder to reject the null hypothesis when conducting a two-tailed test rather than a one-tailed test. d. If we desire α = 0.10 then a p-value of...
1.The sample mean is an unbiased estimator for the population mean. This means: The sample mean...
1.The sample mean is an unbiased estimator for the population mean. This means: The sample mean always equals the population mean. The average sample mean, over all possible samples, equals the population mean. The sample mean will only vary a little from the population mean. The sample mean has a normal distribution. 2.Which of the following statements is CORRECTabout the sampling distribution of the sample mean: The standard error of the sample mean will decrease as the sample size increases....
QUESTION 1 Which one of the following would NOT be necessary for an offer to have...
QUESTION 1 Which one of the following would NOT be necessary for an offer to have legal standing? A. The language must reflect the intent to become a party to a contract. B. All of the conditions under which the offer would be terminated must be identified. C. All the significant terms and/or conditions must be contained in the offer. D. The offer must be effectively communicated to the other party. 3 points    QUESTION 2 Which one of the...
Which one of the following psychologists is most likely to agree with the idea that there...
Which one of the following psychologists is most likely to agree with the idea that there are "multiple intelligences" that are independent and distinct? A) Charles Spearman B) Claude Steele C) Howard Gardner D) Sue Savage-Rumbaugh Kyle is studying how language abilities change throughout childhood, and Kelly is studying cognitive changes in late adulthood. Both Kyle and Kelly are conducting studies in which area of psychology? A) clinical psychology B) humanistic psychology C) epigenetics D) developmental psychology REM sleep is...
Financial Reporting and Analysis Assignment #1 Q1. What is IFRS? ? What is the IASB? ?...
Financial Reporting and Analysis Assignment #1 Q1. What is IFRS? ? What is the IASB? ? How widespread is the adoption of IFRS around the world? ? What is the possibility of the Securities and Exchange Commission substituting IFRS for GAAP? ? What are the advantages of converting to IFRS? ? What could be the disadvantages of converting to IFRS? ? What is the difference between convergence and adoption? ? When comparing IFRS and GAAP, what are some overall key...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme values in the data set is the a. range b. median c. mode d. mean 2. If two events are independent, then a. they must be mutually exclusive b. the sum of their probabilities must be equal to one c. their intersection must be zero d. None of these alternatives is correct. any value between 0 to 1 3. Two events, A and B,...
Can you paraphrase the following rationale for me: Male Reproductive System 1. Which of the following...
Can you paraphrase the following rationale for me: Male Reproductive System 1. Which of the following accurately describes spermiogenesis? a. Occurs before puberty b. Involves stem cells, meiosis, and spermatogenesis c. Involves cytodifferentiation of early spermatids d. Occurs in diploid cells e. Results in the formation of primary spermatocytes Rationale: Spermatogenesis, the first part of sperm production involves mainly mitosis and meiosis and is followed by spermiogenesis, the final differentiation process occurring in the haploid male germ cells. Spermatogenesis begins...
CASE STUDY ON LEADERSHIP/ Aidensfield hospital currently faces major problems with staff, management, general performance and...
CASE STUDY ON LEADERSHIP/ Aidensfield hospital currently faces major problems with staff, management, general performance and service quality. It is conceivable that these problems are related to the ‘leadership’ styles adapted by those in charge. The senior management have proposed some changes within the organisation to hopefully make improvements but making such decisions requires an in-depth understanding of what is going wrong and why. Leadership as a concept is often considered in isolation when in reality, it is coherent with...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT