I need assistance with finding Z AND P VALUE. If you could guide me through the steps About 10% of the human population is left-handed. Suppose a researcher speculates that artists are more likely to be left-handed than other people in the general population. The researcher surveys150 artists and finds that 18 of them are left-handed.If we use p to represent the proportion of all artists who are left-handed, the hypotheses are Ho: P - 0.10 and H: p> 0.10. The sample result was that 18 artists of 150 surveyed (or 12%) are left-handed.A USE SALT(a) From the given information, do we know If the conditions necessary to use a z-statistic for this test are met? Explain.We --Select-v sure the sample was selected randomly, the sample size-Select--v large enough because both np and n(1 - p) are--Select-v 10.(b) State the population of interest, the population parameter of interest, and the value of the sample statistic.The population of interest is -Select-1. The population parameter is p = -Select-The sample statistic is(c) Conduct a hypothesis test using level of significance a = 0.05. Clearly give the details of the five steps. Be sure to write a conclusion.Set up the null and alternative hypothesis.Ho: P?v0.1H:P?v0.1Compute the test statistics for this situation. (Round your answer to two decimal places.)Calculate the p-value for the test. (Round your answer to four decimal places.)p-value =On the basis of the p-value, make a conclusion for this situation.>F11F12esc000F4F100 AF5F7F8F9F1F2F3

Solution: n= 150 Sample size of artist x= 18 artist are left handed p^=xn=18150=0.12 Sample…

About 10% of the human population Is left-handed. Suppose a researcher speculates that artists are more likely to be left-handed than other people in the general population. The researcher surveys 150 artists and finds that 18 of them are left-handed. If we use p to represent the proportion of all artists who are left-handed, the hypotheses are Ho: p - 0.10 and H p > 0.10. The sample result was that 18 artists of 150 surveyed (or 12%) are left- handed.

About 10% of the human population Is left-handed. Suppose a researcher speculates that artists are more likely to be left-handed than other people in the general population. The researcher surveys 150 artists and finds that 18 of them are left-handed. If we use p to represent the proportion of all artists who are left-handed, the hypotheses are Ho: p - 0.10 and H p > 0.10. The sample result was that 18 artists of 150 surveyed (or 12%) are left- handed.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

See similar textbooks