Please help with is statistics questions. I don't know why my answers are wrong. ### Hypothesis Testing ExerciseYou wish to test the following claim at a significance level of \( \alpha = 0.005 \).**Null Hypothesis (\( H_0 \)):** \( p = 0.38 \) **Alternative Hypothesis (\( H_1 \)):** \( p > 0.38 \)You obtain a sample of size 319 in which there are 142 successful observations.**1. Test Statistic Calculation**- **Question:** What is the test statistic for this sample? (Report the answer accurate to 2 decimal places but do not round in the middle of your calculations.) **Answer Box:** [Input Box]**2. P-value Calculation**- **Question:** What is the p-value for this sample? (Report the answer accurate to 4 decimal places.) **Answer Box:** [Input Box]**3. Decision Based on Test Statistic**This test statistic leads to a decision to:- [ ] reject the null- [ ] accept the null- [ ] fail to reject the null**4. Conclusion**As such, the final conclusion is that:- [ ] there is sufficient evidence to conclude that the population proportion is greater than 0.38.- [ ] there is not sufficient evidence to conclude that the population proportion is greater than 0.38.- [ ] there is sufficient evidence to conclude that the population proportion is equal to 0.38.- [ ] there is not sufficient evidence to conclude that the population proportion is equal to 0.38.**Submit Question** [Button]

Given that Sample size n = 319 Number of successes, X = 142 Level of significance = 0.005

Answered: What is the test statistic for this…

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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Hi I still need more help to this question please do not use chatgpt. BritBox is a streaming service that "brings you the best of British telly, direct from the UK" (https:/ /www.britbox.com/us/about). BritBox has shows in four genres: drama; mysteries; comedy; and documentaries/ lifestyle. To better understand the streaming market, an analytics team at BritBox collected data on which genres their customers watched.The analytics team found that: All customers watch at least one genre of shows. 80% of customers watch more than one genre of shows. 50% of customers watch mysteries. Of those who watch more than one genre of shows, 60% watch mysteries. Calculate the probability that a randomly selected customer watches exactly one genre of shows and that genre is not mysteries. This is my work Let's define the events: A = Customer watches exactly one genre of shows. B = Customer watches mysteries. We are asked to find the probability of P(A and not B), which means a customer watches…
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