A researcher has investigated the hypotheses Ho: u = 10 versus H1: u >10. The researcher has obtained a random sample of 15 elements and based on this sample the researcher does not accept u > 10. Unbeknownst to the researcher u > 10 is true. The researcher has made a None of the other statements correctly describes the error type 2 error type 3 error O type 1 error

A researcher has investigated the hypotheses Ho: u = 10 versus H1: u >10. The researcher has obtained a random sample of 15 elements and based on this sample the researcher does not accept u > 10. Unbeknownst to the researcher u > 10 is true. The researcher has made a None of the other statements correctly describes the error type 2 error type 3 error O type 1 error

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

Carefully state the null and alternative hypotheses of this test and find the missing values *, **, ***, ****, ***** What is the conclusion for this test? Give reasons for your answer.
An organization surveyed 536 high school seniors from a certain country and found that 284 believed they would not have enough money to live comfortably in college. The folks at the organization want to know if this represents sufficient evidence to conclude a majority (more than 50%) of high school seniors in the country believe they will not have enough money in college. (a) What does it mean to make a Type II error for this test? (b) If the researcher decides to test this hypothesis at the x = 0.05 level of significance, compute the probability of making a Type II error, ß, if the true population proportion is 0.55. What is the power of the test? (c) Redo part (b) if the true population proportion is 0.58. (a) What does it mean to make a Type II error for this test? Choose the correct answer below. O A. Ho is rejected and the true proportion of high school seniors who believe they will not have enough money in college is greater than 0.50. O B. Ho is not rejected and the true…
A Type l error means That I didn't have a large enough sample to make a decision That I accepted the null hypothesis, when it is really false That my positive hypothesis is incorrect That I rejected the null hypothesis, when it was really true
7 FI A random sample of ni = 246 people who live in a city were selected and 70 identified as a "dog person." A random sample of n2 Find the 99% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person.' %3D 112 people who live in a rural area were selected and 62 identified as a "dog person." %3D Round answers to to 4 decimal places. Question Help: Message instructor Submit Question MacBook Pro %23 % 3. 00 R. S. H. K.
Define a Type 1 error and a type 2 error and explain the consequences of each.
The mean weight of super model winners is greater than 108 pounds. A study of 25 randomly selected super model resulted in a mean winner weight of 115 pounds. Choose the correct Null and Alternative Hypothesis
what is the correct choice
The answer is not A
If the researcher made a Type 2 error, which of the following best describes what the researcher found and what they should have found had they not made the error? a) The researcher found that the new stress task increases stress hormones but they should have found that the stress task does not lead to an increase in stress hormones. OR b) The researcher found that the new stress task does not lead to an increase in stress hormones but they should have found that the stress task does increase stress hormones.