Consider the accompanying data on plant growth after the application of different types of growth hormone.1:12187152:2013 21173:191621174:810179.5:12168In USE SALT(a) Perform an F test at level a = 0.05. State the appropriate hypotheses.O Ho: H1# Mz # H3# H4#H5: all five u,'s are equalO Ho: Hy # Mz # Hz# H4# H5: at least two µ,'s are equalO Ho: H1 = H2 = H3 = H4= H5H: at least two µ's are unequalHoi H1 = Hz= Hz = H4= M5: all five u,'s are unequalCalculate the test statistic. (Round your answer to two decimal places.)f =What can be said about the P-value for the test?O P-value > 0.1000.050 < P-value < 0.100O 0.010 < P-value < 0.0500.001 < P-value < 0.010O P-value < 0.001

We want to find F value and p value by using anova test.

Answered: Consider the accompanying data on plant…

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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A Moving to another question will save this response. Question 15 Consider the Hypotheses Ho: u = 36 vs H1:u > 36. Assume X-37, o =4 and n-64 a) Using a=0.025 , find the critical value(s). Type the critical values(s) b) Find the test statistic. (Type this number) )At a=0.025, is Ho accepted or not accepted? (Type accepted or not accepted) A Moving to another question will save this response
p 15 Is sunscreen with an SPF 30 rating more effective at preventing sunburn than sunscreen with an SPF 15 rating? At the alpha = 0.05 level of significance, test the claim that SPF 30 sunscreen is better at preventing sunburn than 15 sunscreen. Let represent the proportion of SPF 15 sunscreen wearers who get a sunburn and represent the proportion of SPF 30 sunscreen wearers who get a sunburn. (Round your results to three decimal places) 1. Which would be correct hypotheses for this test? O O H 0 :p 15 =p 30 , H 1 :p 15 ne p 30 H 0 :p 15 =p 30 , H H 1 :p 15 <p 30 O H 0 :p 15 <p 30 ,H 1 :p 15 >p 30 O H 0 :p 15 =p 30 H 1 :p 15 >p 30 A random sample of 250 beach-goers were given SPF 15 sunscreen and asked to lay in the sun for 1 hour10 of them later reported a sunburn. Another random sample of 250 beach- goers were given SPF 30 sunscreen and asked to lay in the sun for 1 hour. 7 of them later reported a sunburn. 2.Find the test statistic 3. Give the P-value: answer only…
Can you help me for Question 2 for a, b, c, d and e Please help
A: write a null and alternate hypothesis being tested here B: state clearly the conclusion of this hypothesis test
A random sample of 40 bags of a certain brand of chips contains an average of 32 grams of fat with s.d. 2.8 grams. We wish to determine whether there is strong evidence that the overall average amount of fat contained in this brand of chips is over 30 grams.(a)Clearly state the test hypotheses as follows:Let____represent the overall______H0:____,H1:_____(b)Use an appropriate formula to calculate the test statistic.(c)Use an appropriate table to estimate the p-value. (Do not draw any conclusion)
Answer the following True or False: If a researcher wants to test the claim that more than 25% of all students purchased their textbook online, then the null and alternative hypotheses are Ho: u = 0.25 and Ha: u >'0.25. true O false
Based on the Cl for the difference you see in this figure, you know that in the NHST approach: Interview Interest 14 12 10 6 2 B Male My Female M www A 2 0 Difference -2 -4 O This is a statistically significant result, p 0.05, fail to reject the null. O Both of the above. O No conclusions can be drawn about the NHST approach-this approach do not apply to paired designs.
3. A test of hypothesis of Ho: μ =494 versus Ha: µ ‡ 494 yields the following test statistic: ỹ-Ho O √n Z = = 0.60 a. What is the p-value for the test of hypothesis? b. Using the p-value obtained in part b) and an alpha level of .05, what conclusion do you reach re: the test of hypothesis? Explain.
The t statistic for a test of Ho u 15 H₁ μ<15 based on n = 10 observations has the value t = -1.61. (a) What are the degrees of freedom for this statistic?
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