**Hypothesis Test Conclusion:**- **A.** Fail to reject $H_0$. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls.- **B.** Reject $H_0$. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls.- **C.** Fail to reject $H_0$. There is insufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls.- **D.** Reject $H_0$. There is insufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls.**Fundamental Error in the Analysis:**- **A.** Because October has 31 days, two of the days of the week occur more often than the other days of the week.- **B.** Because October has 31 days, three of the days of the week occur more often than the other days of the week.- **C.** Because October has 31 days, one of the days of the week occurs more often than the other days of the week.- **D.** Because October has 31 days, each day of the week occurs the same number of times as the other days of the week. A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis?| Day | Frequency ||------|-----------|| Sun | 154 || Mon | 204 || Tues | 223 || Wed | 241 || Thurs| 176 || Fri | 209 || Sat | 240 |Determine the null and alternative hypotheses.H₀: [Choose an option]H₁: [Choose an option]Calculate the test statistic, χ².χ² = ☐ (Round to three decimal places as needed.)Calculate the P-value.P-value = ☐ (Round to four decimal places as needed.)Click to select your answer(s).

Name: **Hypothesis Test Conclusion:**- **A.** Fail to reject $H_0$. There
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Description: **Hypothesis Test Conclusion:**- **A.** Fail to reject $H_0$. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls.- **B.** Reject $H_0$. There is sufficient

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Statistics

A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 154 204 223 241 176 209 240 Determine the null and alternative hypotheses. Họ: H1: Calculate the test statistic, 7. x = (Round to three decimal places as needed.) Calculate the P-value. P-value = |(Round to four decimal places as needed.) %3!

A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 154 204 223 241 176 209 240 Determine the null and alternative hypotheses. Họ: H1: Calculate the test statistic, 7. x = (Round to three decimal places as needed.) Calculate the P-value. P-value = |(Round to four decimal places as needed.) %3!

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 police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 152 200 229 241 173 213 230
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th: 9 6 10 10 3 5 Friday the 13th: 14 13 13 9 5 12 What are the hypotheses for this test? Let μd be the ▼ mean of the differences difference between the means in the numbers of hospital admissions resulting from motor vehicle crashes for the population of all pairs of data. H0: μd ▼ less than< less than or equals≤ equals= greater than or equals≥ greater than> not equals≠ 0 H1: μd ▼ greater than> equals= not equals≠ greater than or equals≥ less than< less than or equals≤ 0 Find the value…
An alternate hypothesis that includes < or > is called a ___________ test.
A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.010.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day nbspDay Sun Mon Tues Wed Thurs Fri Sat FrequencyFrequency 151151 207207 222222 245245 172172 214214 231231 Determine the null and alternative hypotheses. Upper H 0H0: Police calls occur with the same frequency on the different days of the week. Upper H 1H1: At least one day has a different frequency of calls than the other days. Calculate the test statistic, chi squaredχ2. chi squaredχ2equals=nothing (Round to three decimal places as needed.)
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A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 156 210 223 242 177 209 232 Calculate the test statistic, x2. x2 = (Round to three decimal places as needed.) Calculate the P-value. P-value = (Round to four decimal places as needed.) What is the conclusion for this hypothesis test? O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls. O B. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls. O c. Reject Ho. There is insufficient evidence to warrant rejection of…
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You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:HoHo : pA=0.5pA=0.5; pB=0.3pB=0.3; pC=0.1pC=0.1; pD=0.1pD=0.1Complete the table. Category ObservedFrequency ExpectedFrequency SquaredResidual A 55 B 32 C 14 D 24 What is the chi-square test-statistic for this data?χ2=χ2= Report all answers accurate to three decimal places.
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A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 159 206 230 245 179 210 234 Determine the null and alternative hypotheses. H0: ▼ At least one day has a different frequency of calls than the other days. At least two days have a different frequency of calls than the other days. Police calls occur with the same frequency on the different days of the week. Police calls occur with all different frequencies on the different days of the week. H1: ▼ At least one day has a different frequency of calls than the other days. Police calls occur with the same frequency on the different days of the week.…