Conduct a Post hoc Tukey test using the following ANOVA tablesSource ofVariationSums ofSquaresdfMean SquaresFFactors orTreatment23.28437.7614.764Error32.573201.629 Total55.85723 Keto DietGymNo-Exercise – No DietIntermittent Fasting 91111.513.25 9.5101211.5 8.2511.259.2512.55 1113.512.511.75 12.2511.513.7512.5 8.51211.2513Overall MeanMeans9.75011.54211.70812.42511.356

Give Information: Consider the given dataset: Keto Diet Gym No-Exercise – No Diet Intermittent…

Answered: Conduct a Post hoc Tukey test using…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Two suppliers manufacture a plastic gear used in a laser printer. The impact strength of these gears measured in foot-pounds is an important characteristic. A random sample of 10 gears from supplier 1 results in x₁ = 290 and s₁ = 12, and another random sample of 16 gears from the second supplier results in x₂ = 321 and s₂ = 22. Is there evidence to support the claim that supplier 2 provides gears with higher mean impact strength? Use a = 0.05, and assume that both populations are normally distributed but the variances are not equal. a. Because -4.64 < -1.714, fail to reject the Null Hypothesis b. Because -4.64 < -1.714, reject the Null Hypothesis O c. None among the choices O d. Reject the Null Hypothesis
The Conoressional Budget office reports that 36% of federal dvilian employees have a bachelor's degree or higher (The Wall Street Journal). A random sample of 119 employees in the private sector showed that 32 have a bachelor's degree or higher. Does this Indicate that the percentage of employees holding bachelor's degrees or higher In the private sector is less than in the federal civiltan sector? Use a = 0.05. what are we testing in this problem? O single mean O single proportion (a) what is the level of significance? State the null and alternate hypotheses. Ο Hs μ 0.36 , H, μ 0.36 O Ho: H = 0.36; ,: u > 0.36 O Ho: A- 0.36; H: H- 0.36 O Ho: P = 0.36; Hi p 5 and ng > 5. O The Student's t, since np 5 and ng > 5. what is the value of the sample test statistic? (Round your answer to two decmal places.) (c) Find (or estimate) the P-value. O P-value > 0.250 O 0.125 < P.value <0.250 O 0.050 < p.value <0.125 O 0.025 < p-value <0.050 O 0.005 < p.value <0.025 O P-value 0.005 Sketch the…
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A repeated measures ANOVA measuring 14 participants across three conditions observed SS Frror =21.50. What will be the value of Mean Squared Error (MS Frror ) given this information ? ( Be sure to round answer to second decimal place ).
Two suppliers manufacture a plastic gear used in a laser printer. The impact strength of these gears measured in foot-pounds is an important characteristic. A random sample of 10 gears from supplier 1 results in ₁ = 290 and s₁ = 12, and another random sample of 16 gears from the second supplier results in ₂ = 321 and s₂ = 22. Is there evidence to support the claim that supplier 2 provides gears with higher mean impact strength? Use a = 0.05, and assume that both populations are normally distributed but the variances are not equal. O a. Because -4.64 < -1.714, fail to reject the Null Hypothesis Ob. None among the choices O c. Reject the Null Hypothesis Od. Because -4.64 < -1.714, reject the Null Hypothesis
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A researcher is studying hospitals cleanliness comparing carpeted rooms with uncarpted rooms. This researcher would like to determine if the mean number of airborne bacteria (per cubic foot) in carpeted rooms differs from the mean amount of airborne bacteria in uncarpeted rooms. To test thus, carpeted and uncarpeted hospitals rooms were randomely selected. Then air from the room was pumped over a petri dish and the number of bacteria of the patri dish was recorded. Since both samples are small (less than 30), you may assume that number of bacteria per petri dish is normally distributed. Using significant level =.05, use the unequal varance t-test for means to determine if the mean number of airborne bacteria in carpeted rooms differs from the mean number of airborne bacteria in uncarpeted rooms. Follow all steps and remember that you must assign population 1 and population 2 before you set up your Ho and Ha.
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