Number of males among 100 Probability P-value ms/35 or fewer0.00240 or fewer0.02845 or fewer0.18448 or fewer0.3826. A random sample of 100 births includes 48-males babies. Is this result significant at the0.05 level? What is the P-value for this result?a = _0.05Keep the NULLP- value = 0, 38 .05Reject the NULL7. A random sample of 100 births includes 45 males babies. Is this result significant at th0.01 level? What is the P-value for this result?a = _0,01

Answered: Image /qna-images/answer/eb368071-d519-491d-ac78-3c68e4ba537e.jpg

Answered: Number of males among 100 Probability…

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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Computer hard drives must rotate in a balanced way and away from level is called pitch.Samples are taken regularly from production and each disk in the sample is placed in test equipment that results in a pitch measurement. From various samples it is concluded that the population is normal. The variance = image 1 when the process is in control. A sample of 10 is collected each week. The process will be declared out of control if the sample variance exceeds 0.122 What is the probability that it is declared out of control even when variance = image 1?
The height of women ages 20-29 is normally distributed, with a mean of 64.8 inches. Assume o = 2.4 inches. Are you more likely to randomly select 1 woman with a height less than 65.7 inches or are you more likely to select a sample of 19 women with a mean height less than 65.7 inches? Explain. What is the probability of randomly selecting 1 woman with a height less than 65.7 inches? (Round to four decimal places as needed.) What is the probability of selecting a sample of 19 women with a mean height less than 65.7 inches? (Round to four decimal places as needed.) mean height less Are you more likely to randomly select 1 woman with a height less than 65.7 inches or are you more likely to select a sample of 19 women with than 65.7 inches? Choose the correct answer below.
The proportion P residence in a community recycles traditionally been 70%. Policymaker claims of the unfortunate less than 70% now that one of the recycling centers has been relocated. It's 137 out of a random sample of 205 residence in the community said they recycle, is there enough evidence to support the policy makers claim at the 0.05 level of significance?
How do you do this?
In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 54.6 inches, and standard deviation of 1.9 inches.What is the probability that the height of a randomly chosen child is between 53.35 and 57.95 inches?Use the Normal table and give answer to 4 decimal placesAnswer= __________
Quesiton 36
The height of women ages 20-29 is normally distributed, with a mean of 64.9 inches. Assume sigmaσequals= 2.6inches. Are you more likely to randomly select 1 woman with a height less than 67.4 inches or are you more likely to select a sample of 12 women with a mean height less than 67.4 inches? Explain. What is the probability of randomly selecting 1 woman with a height less than 67.4inches? round to four decimal places
Indicate whether 25 is sufficient or whether a sample of 50 would be necessary. You will want to calculate the probability of the sample mean being between $11,000 and $13,000 for both a sample size of 25 and 50. (Thank You!)

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