#2a. Consider a t distribution with 10 degrees of freedom. Compute P(t < -1.74). Round your answer to at least three decimal places. **The less than sign is suppose to be less than or equal to sign**
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A: a) Given : Degree of freedom,df = 8
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A: (a) df = 23P(-1.02<t<1.02) = ?(b) df = 12P(tC) = 0.05c = ?
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- (a) Consider a t distribution with 20 degrees of freedom. Compute P(-1.64<t<1.64). Round answer to at least 3 decimal places. P(-1.64<t<1.64)= (b) Consider a t distribution with 27 degrees of freedom. Find the value of c such that P(t is less than or equal to c)=0.05. Round answer to at least 3 decimal places. c=Number 28
- (a) Consider a t distribution with 9 degrees of freedom. Compute P(-1.48#20 solve with applications of normal distributionSTAT 202: Individual Assignment x>0 1. Given the Gamma distribution as f(x) =- elsewhere Find the mean and variance of the distribution. 2a. Suppose that a large conference room for a certain hotel can be reserved for no more than 4 hours. However, the use of the conference room is such that both long and short conferences occur quite often. In fact, it can be assumed that length X of a conference has a uniform distribution on the interval [0, 4]. i. Determine the probability density function ii. What is the probability that any given conference last at least 3 hours? b. A cement wholesale distributor has a large store that hold fixed supplies and are filled every Sunday. Of interest to the wholesaler is the proportion of this supply that is sold during the week. Over many weeks of observation, the distributor found out that this proportion could be modeled by a beta distribution with a = 4 and ß = 2 . Find the probability that the wholesaler will sell at least 90% of his stock in a…Stoaches are fictional creatures, sometimes mistaken for mome raths. Suppose a two-tailed t-test is conducted to test for a difference between the population means of adult female stoach weights and adult male stoach weights. The female sample has 13 weights, and the male sample has 7 weights. The t-statistic for the test is -0.20542. What is the p-value? (Give your answer to 4 decimal places.) p-value:Please read the following question carefully and type the solution down accordingly. 2. 2. X obeys the t-distribution with n degrees of freedom, i.e., X-t(n), n>1. Then what is the distribution for Y=. ? X²(a) Consider a t distribution with 10 degrees of freedom. Compute P (tz -1.94). Round your answer to at least three decimal places. P(t2 - 1.94) = | (b) Consider a t distribution with 26 degrees of freedom. Find the value of c such that P (-cSEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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