What type of statistical test are you conducting if h1 states that the parameter is greater than the value claimed in h0? a) left-tailed  b) right-tailed  c) two-tailed  d) dove-tailed

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A: MSB = SSB/dfB = 3172/5 = 634.4 MSW = SSW/dfW = 21246/166 = 127.9880 F = MSB/MSW = 634.4/127.9880 =…

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A: c)  Given information: y^=44.2724+2.5093*Xse=7.47858, x=58, n=5x¯=∑xn=240.65=48.12 D.F = n - 2 D.F =…

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Q: Match each Test Situation with the correct Critical Value. For a two-sided test, find only the…

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A: The mean is is the centre of the distribution because mean is based on all the observation. The sum…

Q: he result for a Pearson’s r for students’ perceived learning and their sense of community was, r(45)…

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A: Introduction: An estimator for the population mean, μ is said to be unbiased, if the expected value…

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A: We have to find margin of error.

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Q: The test statistic of z = 0.96 is obtained when testing the claim that p &gt; 0.4. b. Find the…

A: b. The test statistic of z = 0.96 is obtained when testing the claim that p &gt; 0.4. That is, the…

Q: | Let X1, X2 X, be a random sample with pdf f(x; 0) =

A: Note: Hi there! Thank you for posting the question. As the pdf f(x) of the first question is not…

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Q: nd the critical value of z for a hypothesis test if a = 0.025 for a right tail test. %3D

A: here given , alpha value = 0.025 and test is right tail test

Q: the null and alternative hypothesis are given.   h0:  p= 0.84 h1:   pgreater than .84 determine…

A: We have given that,  the null and alternative hypothesis are given.   h0: p= 0.84 h1: pgreater than…

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Q: What is the difference between z test and t test

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A: We have to find the test statistics.

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Q: A group of students played a game in which they earned points for answering questions correctly. The…

A: A group of students played a game in which they earned points for answering questions correctly. The…

Q: a) Use the forward, backward and centr al difference interpolation formulas to predict y values at…

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Q: For the standard norml curve, find the z-score that corresponds to the first decile.

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Q: A metal rod of length L and a sphere of radius R are to be joined to form a small automobile part. L…

A: EL=2    VR=0.052     ER=0.5     VR=0.052     VL=0.12   Since L and R are normally…

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A: a) A population is the collection of all possible events for an experiment.

Q: Use the mothod o Variation C Parameters to solua yo-Byl+ ay=

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Q: If I increased a in my statistical test for parameter 0, which of the following would be true?…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

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A: Given that T=28 The two way table is,   Computing Engineering Electronics and Instrumentation…

Q: Can someone please explain it to me in part c why the p value is wrong?ASAP??!!!

A: According to the given information in this question We need to check why p value is wrong

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Q: To ascertain whether variables are equal or not, a researcher could use the Select one: a. Hartley…

A: hypothesis testing

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Q: Calculate the test statistic qo for each pairwise difference. 912 %3D 913 = 923 %3D (Round to three…

A: q12=(10.8-4.8)/sqrt(22.5/6)=6/1.9365 =3.098 q13=(19.3-4.8)/sqrt(22.5/6)=14.5/1.9365 =7.488…

Q: Explain what Cohen's d and r2 measure when calculated for a t test

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Q: The proportion of adults living in a small town who are college graduates is estimated to be p =…

A: a) From the given information, The fail to reject zone is 8≤x≤10. Rejected zone is X&lt;8 or…

Q: and Let Let X~ N(μ, E), where -- () Σ: = Y = 11214 121 12 14121 2 (X3+ X₁) 2X2 X3 - X₁ i) What is…

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Q: The vapor pressure of 1-chlorotetradecane at several temperatures are tabulated below. T (ºC)…

A: Given   The vapor pressure of 1-chlorotetradecane at several temperatures are tabulated below.…

Q: has been reported that 50% of the adult population participate in computer hobbies during their…

A: From the given information we conduct Z test for proprtion.

Q: Use S, to estimate - dæ. Hint S2

A: Given  ∫121xdx