Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test Ho: μ = 0 versus H₂: Mp> 0 at significance level 0.01. (Use μ = μ₁ - HA.)UA136.128.5USE SALT255.020.0351.246.0Fabric438.934.0 36.0543.2648.852.5725.626.5849.546.5Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places.)t =P-value =State the conclusion in the problem context.O Reject Ho. The data suggests a significant mean difference in breaking load for the two fabric load conditions.O Reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions.O Fail to reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions.O Fail to reject Ho. The data suggests a significant mean difference in breaking load for the two fabric load conditions.

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Answered: Consider the accompanying data on…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Persons who visit the restroom of a certain fast-food outlet were asked to state theiropinion of the quality of the restroom facilities, The following tables show the responsesfrom a sample of 100 persons. Gender of Respondent Totals Quality of Facilities Male Female Above Average 8 7 15 Average 26 24 50 Below Average 7 28 35 Totals 41 59 100 A X2 is carried out to determine whether there is an association between the gender of persons and their opinion. ii. Determine the critical region of the test at the 1% level of significance
Only need answers for a) , d) , e)
Given: Hj: p < 0.629 n = 39 a = 0.025 a) Draw a density (bell) curve and label a. b) Find the critical value and mark it on the diagram. c) Calculated test statistic z =- 2.42. Mark this on the diagram. d) State your conclusion regarding the null hypothesis with proper reasoning.
Answer the questions using the data below. Use α = 0.05. moto cor 3 JOHO7OO 1 1 0 0 a) Compute the correlation. b) Obtain/compute the appropriate values for H₁: p < 0. Critical Value = ; Test Statistic = Decision: -Select--- c) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. Effect Size = ; Magnitude: ---Select--- d) Make an interpretation based on the results. There was a significant positive relationship between y and x. There was a significant negative relationship between y and x. There was no significant relationship between y and x. Submit Answer
cONCLUSION: Leaf Area Index (LAI) was found to be independent on soil nitrogen content
Did I word the decision and conclusion correctly based on the data given? Thank you.
Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test H: μ = 0 versus H₂: μ> 0 at significance level 0.01. (Use μ = μ₁-₁₂) Fabric 5 6 8 2 3 4 7 55.0 51.1 38.5 43.2 48.8 25.6 49.9 20.0 46.0 34.0 36.5 52.5 26.5 46.5 = U A P-value= 1 36.5 28.5 Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value three decimal places.) USE SALT State the conclusion in the problem context. O Reject H. The data suggests a significant mean difference in breaking load for the two fabric load conditions. O Fail to reject H. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions. O Fail to reject H. The data suggests a significant mean difference in breaking load for the two fabric load conditions. O Reject H. The data does not suggest a significant mean difference in breaking…
You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml) Absorbancy 540nm 0 0.158 1 0.210 2 0.260 3 0.305 4 0.360 5 0.410 6 0.455 7 0.510 8 0.530 9 0.550 10 0.554 What would the quality of the line-fit (R2 value) be if you do not exclude experimental outliers? (Give you answer to 4 decimal places)
pleasnw answer.
Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test Ho: D = 0 versus H₂: μD > 0 at significance level 0.01. (Use HU-HA.) U A 1 36.3 28.5 USE SALT 2 55.0 20.0 3 51.4 46.0 Fabric 8 4 5 38.5 43.2 6 7 48.8 25.6 49.8 34.0 36.0 52.5 26.5 46.5 Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places.) t = P-value = State the conclusion in the problem context. O Fail to reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions. O Reject Ho. The data suggests a significant mean difference in breaking load for the two fabric load conditions. O Reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions. O Fail to reject Ho. The data suggests a significant mean difference in…
t and p-value please. WILL thumbs up if correct.
The Board of Transportation and Safety (BTS) wants to examine the safety mechanisms of A, B, and C-class cars. Samples of 10 cars for each class were used. The board members collect the pressure exerted overall on the driver’s body during an impact test. Assume alpha of 0.05. What is dfbetween = ? What is dfwithin = ? What is the critical test statistic: ? A B C 27 21 48 13 23 39 11 10 22 15 27 30 34 34 31 n(A) = 5 n(B) = 5 n(B) = 5 T(A)=100 T(B)=115 T(C)=170 SS(A)=86 SS(B)=135 SS(C)=151 What is the MSbetween=? What is the MSwithin=? What is the calculated test statistic? Given the values of your critical test statistic and calculated test statistic, do you reject the null?

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