Directions: Determine the notation of the given parameter, inequality symbol, or value of the parameter.Answer no. 5 Para me ter1) MErageWhieaty of thé Phil pimer '(PUPIgra dvotes at moit F3 24.000Mo fatioeralary of Poly fec hne2) The ton dord deviahon of adultsrding o bu ů b-2) Filipino Bm ployer ot fer o mean61 15 day ot poid vocation forsick leave154 furvival rote of hreagt camcer info Philippies ĭ below 50%5) Miean numher od wbichea inhameholde ir Of moit 19fersomal wehicler

Given,The mean no.of vehicles is at most 19

Answered: (, 2, L42) Para me ter 1) AMEKa.ge…

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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The mean weight of female nurses working at a local hospital is equal to 144 lbs. Express the null and alternative hypotheses in symbolic form for this claim. see attachment
Do you think that the government should bail out the automobile industry? Suppose that this question was asked in a recent survey of 460 Americans. Respondents were also asked to select the category corresponding to their age (younger than 30; 30 to 50; or older than 50). It was found that 120 respondents were younger than 30; 220 were in the age group from 30 years to 50 years of age; and 120 respondents over 50 years old. From the respondents who were younger than 30 years of age, 60 were opposed to the bailout, 40 were undecided, and the remainder were in favor. From the respondents who were older than 50 years of age, two-thirds of these respondents were opposed to the bailout; the remaining were in favor; from the age group of 30 to 50, 60% of the respondents were opposed; 10% in favor; and the remainder were undecided. Is there a relationship between the respondents’ opinion and age?
C) based on your answer to part B, choose what can be concluded, other 0.10 level of significance, about the claim by researcher.
Company has the head office at Kolkata and a branch at Mumbai. The personal director wanted to know if the workers at two place would like the introduction of new plan work and a survey was conducted for purpose. Out of 500 workers at Kolkata, 62% favoured the new plane. At Mumbai out 400 workers, 41% were against the new plan. Is there any significance difference between the two groups in their attitude towards the new plan at 5% level.
It is claimed that the proportion of men who want football matches to be broadcast more frequently on television is higher than the ratio of women. It was stated that 60 out of 120 men randomly selected and 50 out of 150 women favor publication more frequently. According to this; For α = 0.01, test the accuracy of the claim between the proportions of male and female audience by following the test steps. DAYS CONSUMER Mon 121 Tue 105 Wed 85 Thu 98 Fri 85 Sat 94 Sun 112
This problem is based on a study conducted by Stephens, Atkins & Kingston (2009). You wish to determine if the pain threshold is different when swearing compared to saying neutral nonsense words. For the study reported below, you asked each participant to plunge a hand into the icy water and keep it there as long as the pain would allow. In one condition, the participants repeated their favorite curse words while their hands were in the water. In the other condition, the participants repeated a neutral word (e.g., cantaloupe or platypus). You obtain the data shown below: Amount of Time (in seconds) Swear Words Neutral Words 49 37 67 61 59 47 59 45 28 32 87 80 89 68 77 66 55 50 87 72 47 46 58 64 64 56 64 63 65 58 55 56 41 49 50 52 Calculate the confidence interval and conduct the following 2-tailed hypothesis test with α=0.05.• Give the average for the swear word condition (in seconds): Mswear=• Give the average for the…
We wish to demonstrate that the average time to graduate from school is afected by the students who have taken AP calculus in hgh school. Specially, we wish to demonstrate the students who have taken AP calculus in high school graduate an average of more than .25 years sooner than students who have not taken AP calculus in high school. If we let μ1 denote the average time to graduate for students who have not taken AP calculus and μ2 dentoe the average time to graduate for students who have taken AP calculus, what is the apropriate null hypothesis
A sales manager believes that the mean number of days per year her company's sales representatives spend traveling is less than 50. A test is made of H0 u = 7 versus H1 u < 50. The null hypothesis is not rejected. State an appropriate conclusion.
According to the Pew Research Center,on the propotion of the American population who use only a cellular telephone (landline) is 0.37. Jason conducts a survey of one hundred fifty 20 to 24 year olds who live on their own and finds that 73 do not have a landline to their home. Does this provide sufficient evidence to conclude that the proportion of 20 to 24 year olds who live on their own and don't have a landline is greater than 0.37? Use a=0.10 level of significance. A) Verify that nP0(1-P0)>10 and n< 0.05N (Assume the population sizes is N=40 million) B) State the appropiate null and alternative hypotheses. C) Indicate whether the hypothesis is left, right, or two- tailed.
According to the Pew Research Center,on the propotion of the American population who use only a cellular telephone (landline) is 0.37. Jason conducts a survey of one hundred fifty 20 to 24 year olds who live on their own and finds that 73 do not have a landline to their home. Does this provide sufficient evidence to conclude that the proportion of 20 to 24 year olds who live on their own and don't have a landline is greater than 0.37? Use a=0.10 level of significance. D) Compute the test statistic z0. Round to the nearest hundredth. E) Draw a normal model with the area that represents the P-value shaded. F) Determine and interpret the P-value. What is the conclusion of the hypothesis test?
A poll done for Newsweek found that 10% of Americans have seen or sensed thepresence of an angel. A contingent doubt that the percent is really that high. Itconducts its own survey. Out of 85 Americans surveyed, only 5 had seen or sensedthe presence of an angel. As a result of the contingent’s survey, would you agreewith the Newsweek poll? In complete sentences, also give three reasons why thetwo polls might give different results.
Many everyday decisions, like who will drive to lunch or who will pay for the coffee, are made by the toss of a (presumably fair) coin and using the centerion "heads, you will; tails, I will." This criterion is not quite fair, however, if the coin is biased (perhaps due to sightly irregulary construction or wear). John von Neumann suggested a way to make perfectly fair decisions, evevn with a possibly biased coin. If a coin, biased so that P(h)=0.5400 and P(1)=0.4600, is tossed twice, find the probability P(th)

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