KThe test statistic of z= 1.51 is obtained when testing the claim that p>0.2.a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.b. Find the P-value.c. Using a significance level of a = 0.01, should we reject H, or should we fail to reject Ho?Click here to view page 1 of the standard normal distribution table.Click here to view page 2 of the standard normal distribution table.7a. This is ab. P-value =c. Choose the correct conclusion below.Sz7 s1mand1OA. Reject Ho. There is not sufficient evidence to support the claim that p>0.2.OB. Fail to reject Ho. There is sufficient evidence to support the claim that p>0.2.OC. Reject Ho. There is sufficient evidence to support the claim that p>0.2.OD. Fail to reject Ho. There is not sufficient evidence to support the claim that p>0.2.wHtest.5(Round to three decimal places as needed.)TELZOEDC11:14RFIV%51TGA6BMacBook Air|9||LuINHJ8Standard Normal Distribution Table (Page 1)O1MNEGATIVE z Scores2-3.50 andlower-34-33-3.2-30-2.9-2.8-27-24SKStandard Normal (2) Distribution: Cumulative Area from the LEFT.000103040500010003000500070010001300190006000500470082-OgF00030005000700090013001800250004004500600080asnaLPcommand000300050006www00090013001800240033004400690078as-;0003.0004000600090012001700230032004300670075areaPrint?option0003000400060008001200160023003100410066.0073I0003.0004.00060008.0011.001600220000004000540071marDone.000001001.000002.002.000.0000000062006na06 The test statistic of z= 1.51 is obtained when testing the claim that p>0.2.a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.b. Find the P-value.c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Ho?Click here to view page 1 of the standard normal distribution table.Click here to view page 2 of the standard normal distribution table.a. This is a2@b. P-value=c. Choose the correct conclusion below.SOA. Reject Ho. There is not sufficient evidence to support the claim that p>0.2.OB. Fail to reject Ho. There is sufficient evidence to support the claim that p>0.2.12WOC. Reject Ho. There is sufficient evidence to support the claim that p > 0.2.OD. Fail to reject Ho. There is not sufficient evidence to support the claim that p>0.2.(Round to three decimal places as needed.)Xtest.#3EDс$4aRF%5VFRTGMacBook Air6YB&7HUN00*8J(98KMOOL<1Time Remaining: 01:08DP^command{

Claim: p > 0.20 The test statistic z is 1.51

Answered: The test statistic of z= 1.51 is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A manufacturer of MP3 players conducts a set of comprehensive tests on the electrical functions of its product. All MP3 players must pass all tests prior to being sold. Of a random sample of 700 MP3 players, 28 failed one or more tests. Find a 90% confidence interval for the proportion of MP3 players from the population that pass all tests. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The 90% confidence interval is
Solve and show work.
The test statistic of z = 2.03 is obtained when testing the claim that p#0.874. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a two-tailed test. b. P-value = (Round to three decimal places as needed.)
The test statistic of z = 1.41 is obtained when testing the claim that p> 0.9. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject H, or should we fail to reject H,? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. ..... a. This is a test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. A. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.9. B. Reject Ho: There is sufficient evidence to support the claim that p> 0.9. O c. Fail to reject Ho. There is not sufficient evidence to support the claim that p> 0.9. D. Reject Ho: There is not sufficient evidence to support the claim that p>0.9.
The test statistic of z = 1.30 is obtained when testing the claim that p> 0.2. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a right-tailed test. b. P-value = (Round to three decimal places as needed.)
The test statistic of z= 1.07 is obtained when testing the claim that p #0.587. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α = 0.10, should we reject Ho or should we fail to reject Ho? viow page 1 of the standard normal distribution table.
A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is different from 0.5. Assume that sample data consists of 66 girls in 144 births, so the sample statistic of 1124 results in a z score that is 1 standard deviation below 0. Complete parts (a) through (h) below.Click here to view page 1 of the Normal table. LOADING... Click here to view page 2 of the Normal table. LOADING...Question content area bottomPart 1a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below.A.H0: p=0.5H1: p>0.5B.H0: p≠0.5H1: p=0.5C.H0: p=0.5H1: p≠0.5D.H0: p=0.5H1: p<0.5Part 2b. What is the value of α?α=0.050.05 (Type an integer or a decimal.)Part 3c. What is the sampling distribution of the sample statistic? Student (t) distribution Normal distribution χ2Part 4d. Is the test two-tailed, left-tailed, or right-tailed? Left-tailed Two-tailed…
The test statistic of z = 1.52 is obtained when testing the claim that p> 0.7. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject H,? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table) a. This is a two-tailed test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. O A. Reject Ho - There is sufficient evidence to support the claim that p> 0.7. O B. Fail to reject Ho. There is not sufficient evidence to support the claim that p> 0.7. OC. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.7. O D. Reject Ho- There is not sufficient evidence to support the claim that p > 0.7.
The test statistic of z= 2.45 is obtained when testing the claim that p #0.854. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test. ***
The test statistic of z = 0.69 is obtained when testing the claim that p> 0.3. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.05, should we reject H, or should we fail to reject H,? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. A. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.3. B. Reject Ho. There is not sufficient evidence to support the claim that p> 0.3. O C. Fail to reject Ho. There is not sufficient evidence to support the claim that p > 0.3. D. Reject Ho. There is sufficient evidence to support the claim that p> 0.3.
The test statistic of z = 2.00 is obtained when testing the claim that p #0.438. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a ▼test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. A. Reject Ho. There is not sufficient evidence to support the claim that p *0.438. B. Fail to reject Ho. There is sufficient evidence to support the claim that p # 0.438. C. Reject Ho. There is sufficient evidence to support the claim that p = 0.438. D. Fail to reject Ho. There is not sufficient evidence to support the claim that p #0.438. 0 0 Standard Normal (z) Distribution: Cumulative Area from the LEFT .04 .5160 .5557 .5948 .6331 .6700 .7054 .7389 .7704…
The test statistic of z = 1.68 is obtained when testing the claim that p 0.302. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test.

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