Answered: What is the approximate p-value related…

Math

Statistics

What is the approximate p-value related to the results of this test?

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

Related questions

Q: At least one of the answers above is NOT correct. It is estimated that approximately 8.27% Americans…

Q: Suppose the relationship between Y and X is given by: Y = 3.1415 + 6X + error By how much does the…

A: The objective of the question is to find out the change in the expected value of Y when X increases…

Q: You are conducting a study to see if the probability of catching the flu this year is significantly…

Q: Q2. A new purification unit is installed in a chemical process. Before its installation, a random…

Q: A population of n = 8 scores has 5X-40. What is the population mean? Question 1 options: 320 20 0.2

A: It is given that n=8 and SX=40.

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

A: Given that σ=53.8 Confidence level=90% Significance level=10% Margin of error(ME)=10 The z critical…

Q: Suppose the relationship between Y and X is given by: Y = 3.1415 + 6X + error By how much…

A: X and Y are two random variables such that Z=X+Y, then the relation of expectation of Z with…

Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…

A: Sample proportion(p^)=0.5 Margin of error(E)=0.002

Q: Fifteen different video games showing alcohol use were observed. The duration times of alcohol use…

A: Degrees of freedom: df denotes the sample size minus 1. That is, df=n-1

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: From the given information, the population proportion is 0.2, the confidence level is 90% and the…

Q: You are conducting a study to see if the probability of catching the flu this year is significantly…

A: A hypothesis is said to be right-tailed if the population parameter is greater than some…

Q: nt to obtain a sample to estimate a population proportion. Based on previous evidence, you believe…

A: At a 97% confidence level, the z value is 2.17 which can be obtained by using the standard normal…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Givenpopulation proportion (p)=0.32Margin of error(E)=5%=0.05confidence level=97%

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: It has been provided that Population proportion (p) = 0.4 Margin of error (E) = 5% = 0.05 Confidence…

Q: Fourteen different video games showing drug use were observed. The duration times of drug use (in…

A: Given, n=14 df denotes Degree of Freedom.

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

Q: A new diagnostic marker is being tested for the diagnosis of bovine encephalopathy. On a sample of…

A: To calculate the positive predictive value (PPV) and negative predictive value (NPV), you can use…

Q: A market researcher wanted to evaluate the difference in credit charges for customers of Bracy’s.…

Q: uct a survey on your college campus to learn about the political awareness of students. You want to…

A: The critical value from standard normal table at 95% confidence level will be:

Q: A researcher would like to evaluate the effectiveness of a pain-relief patch designed for lower back…

A: Introduction: Denote μ1, μ2 as the true mean lower back pain levels before and after wearing the…

Q: In 2002 a national vital statistics report indicated that about 3.7% of all births produced twins.…

A: The value of p is 0.037, the value of x is 14 and the sample size n is 598.

Q: How large of a sample size is required

A: Given that Confidence interval (C) = 90% Proportion (p) = 0.4 The estimate is within 4% of the true…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

Q: A population of N = 6 scores has EX 48. What is the population mean? %3D O 12 48 288

Q: N=15 scores has ΣX=120.

A: Given, N=15 ∑X=120

Q: A population of N = 6 scores has ΣX = 42. What is the population mean?

A: Given ,Population of N=6 scoresand Σx =42

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Find z-critical value:…

Q: find the p-value for the test statistic z=2.14 H0: the population mean is 20 H1: the population…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: At a 98% confidence level, the z value is 2.33 which can be obtained by using the standard normal…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: n = Zα/2E2p(1-p)-------------Formula

Q: If you selected a sample of n = 35 from a population whose μ = 56 and σ= 12, what would you expect…

A: Given information: The sample size is, n= 35. The mean of the population is, μ=56. The standard…

Q: A population of N=5 scores has a mean of µ=7. After one score is removed, the mean is found to be…

Question

The laboratory wants to know the effectiveness of a new vaccine. It tests whether the proportion of people experiencing side effects after receiving the vaccine exceeds 10%. The vaccine was given to 360 people, and 47 of them reported that they experienced significant side effects. What is the approximate p-value related to the results of this test?

a.0.4734

b.0.1306

c.0.9734

d.0.0266

e.0.0533

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.33. You would like to be 96% confident that your esimate is within 2% of the true population proportion. How large of a sample size is required? n =
d. There is a 30% chance that X is above what value? X= (Type an integer or decimal rounded to two decimal places as needed.)
You collect data on SAT scores at Stonehill. You want to compare the average score of a Stonehill student (x̅ = 1670, s = 81), to the 2013 national average, which is μ = 1497. Which statistical test would you use to see if there was a significant difference between the SAT scores of students at Stonehill and the national average on the SAT? a. one sample t test b. two sample t test c. repeated measures t test d. ANOVA
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.68. You would like to be 97% confident that your estimate is within 2.5% of the true population proportion. How large of sample size is required n =
can you figure out part C?
Approximately 58% of all people are able to wink with both eyes. Is this percent different for people who wear glasses? A researcher tests 319 people who wear glasses and found that 204 could wink with both eyes. What can be concluded at the αα = 0.05 level of significance? For this study, we should use Select an answer z-test for the difference between two population proportions t-test for a population mean z-test for a population proportion t-test for the difference between two dependent population means t-test for the difference between two independent population means The null and alternative hypotheses would be: H0:H0: Select an answer μd p1 p μ1 μ Select an answer ≥ = ≠ ≤ H1:H1: Select an answer μ μ1 p p1 μd Select an answer < ≠ > = The test statistic ? z t = (round to 3 decimal places) The p-value = (round to 4 decimal places) The p-value is ? > ≤ αα. Based on this, we should Select an answer accept reject fail to reject the null hypothesis. Explain…
A researcher reports t(26) = 2.71 for a two independent samples t-test. How many participants were in the entire experiment? a. 28 b. 27 c. 30 d. cannot determine with the information provided
You are given that X follows a Weibull distribution where alpha = 2.3 beta = 17.4 What is the value of the the 60th percentile of this distribution?
Thirty different video games showing drug use were observed. The duration times of drug use (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 92 sec, what does df denote, and what is its value? what's the value of df?
Suppose the relationship between Y and X is given by: Y = 4 + 3.2*X + error By how much does the expected value of Y change if X increases by 1.29 units? (Round your answer to two decimal places: ex: 123.45)
If you chose the α level of .01, then which of the following p value will allow you to conclude that your result is statistically significant? a. 0.005 b. 0.05 c. 0.10 d. 0.03
Calculate sd