Armando thinks that he has a special relationship with the number 1. In particular, Armando thinks that he would roll a 1 with a fair 6-sided die more often than you'd expect by chance alone. Suppose p is the true proportion of the time Armando will roll a 1. a) State the null and alternative hypotheses for testing Armando's claim. (Type the symbol "p" for the population proportion, whichever symbols you need of <, ">, =', "not =' and express any values as a fraction e.g.p= 1/3) Ho = p=1/6 H = p>1/6 (b) Now suppose Armando makes n = 30 rolls, and a 1 comes up 6 times out of the 30 rolls. Determine the P-value of the test, giving your answer to 4 decimal places. Please use 3 decimal places in your test statistic when finding the P-value P-value = 0.31136 Does this cent level that Armando rolls a 1 more often than you'd expect?

Armando thinks that he has a special relationship with the number 1. In particular, Armando thinks that he would roll a 1 with a fair 6-sided die more often than you'd expect by chance alone. Suppose p is the true proportion of the time Armando will roll a 1. a) State the null and alternative hypotheses for testing Armando's claim. (Type the symbol "p" for the population proportion, whichever symbols you need of <, ">, =', "not =' and express any values as a fraction e.g.p= 1/3) Ho = p=1/6 H = p>1/6 (b) Now suppose Armando makes n = 30 rolls, and a 1 comes up 6 times out of the 30 rolls. Determine the P-value of the test, giving your answer to 4 decimal places. Please use 3 decimal places in your test statistic when finding the P-value P-value = 0.31136 Does this cent level that Armando rolls a 1 more often than you'd expect?

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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Question

Please see below. I really need help on this problem. Note that I only need help with part b as I have gotten two separate answers for this and am not certain which is the correct answer. One of the answers I got is shown in the picture and the other one is: 0.3123. Really need help with this. Note: THE P-VALUE ANSWER MUST BE GIVEN TO FOUR DECIMAL PLACES. THIS IS ALL I WAS GIVEN!!

Armando thinks that he has a special relationship with the number 1. In particular, Armando thinks that he would roll a 1 with a fair 6-sided die more often than you'd expect by chance alone. Suppose p is the true
proportion of the time Armando will roll a 1.
(a) State the null and alternative hypotheses for testing Armando's claim. (Type the symbol "p" for the population proportion, whichever symbols you need of "<", ">", "=", "not =" and express any values as a fraction e.g. p 3D
1/3)
Ho = p=1/6
%3D
Ha
p>1/6
%3D
(b) Now suppose Armando makes n =
finding the P-value.
30 rolls, and a 1 comes up 6 times out of the 30 rolls. Determine the P-value of the test, giving your answer to 4 decimal places. Please use 3 decimal places in your test statistic when
P-value = 0.31136
%3D
(c) Answer the question: Does this sample provide evidence at the 5 percent level that Armando rolls a 1 more often than you'd expect?
(Type: Yes or No) No

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