Homework Answers
Check that Sunday has frequency 158 {it is blurred}
if not comment the value,i will update , only TS will be wrong then
Now
| p | Oi | Ei | (Oi-Ei)^2/Ei | |
| 0 | 0.142857 | 158 | 205.7143 | 11.06706349 |
| 1 | 0.142857 | 201 | 205.7143 | 0.108035714 |
| 2 | 0.142857 | 221 | 205.7143 | 1.135813492 |
| 3 | 0.142857 | 245 | 205.7143 | 7.502480159 |
| 4 | 0.142857 | 172 | 205.7143 | 5.525396825 |
| 5 | 0.142857 | 206 | 205.7143 | 0.000396825 |
| 6 | 0.142857 | 237 | 205.7143 | 4.758035714 |
| 21 | 1 | 1440 | 1440 | 30.09722222 |
| TS | 30.09722 | |||
| p-value | 3.77E-05 |
Ho: p1 = p2=.. =p7 = 1/7 {different days of
the week have the same frequency}
Ha: not ( p1 = p2=..p7 = 1/7) {different days of the
week don't have the same frequency}
TS = 30.097 {try 31.592 if 155 is
there for frequency in Sunday}
p-value = 0
COnlusion
option C)
as p-value alpha
FUndamental error
otpion D)
Add Answer to:
requencies of police cals. What is the fundamental ar ith this analyss 201 Frequency H, Round...
A police department released the numbers of calls for the different days of the week during...
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? Fri Day Frequency Sun 160 Mon 205 Tues 220 Wed 250 Thurs 170 Sat 240 208 Determine the null and alternative...
sun 152 mon 200 Tues 227 wed 243 Thurs 177 Fri 208 sat 238 the month...
sun 152
mon 200
Tues 227
wed 243
Thurs 177
Fri 208
sat 238
the month of October, as shown in the table to the right Use a 0.01 sign A police department released the numbers of calls for the dferent days of the week during t with this analysis? Wec 243 Tues 227 Mon 200 Sun 152 Day Frequency Determine the null and alternative hypotheses. Ho H, Calculate the test statistic Round to three decimal places as needed) Calculate...
Question Help Apoicn department released the numbers of cals for the dfferent days of the week...
Question Help Apoicn department released the numbers of cals for the dfferent days of the week during the month of Octaber, as shown in the table to the night Use a 0.01 signiticance level fo test the claim that the dferant diays of the week have the same froquences of police calls What is the fundimental eror with this analysis? Sun Mon 201 Sat Day Frequency Tues Wed Thurs 152 223 243 175 206 239 Debermine the null and altemative...
Randomly selected birth records were obtained, and categorized as isted in the table to the right....
Randomly selected birth records were obtained, and categorized as isted in the table to the right. Use a 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? Sun Mon Tues Day Thurs Wed Fri Sat Number of Births 38 55 59 55 57 57 47 Determine the null and alternative hypomesos. 0 Ho H Calculate the...
The table below is the frequency of wins for different postpositions in a horse race. A...
The table below is the frequency of wins for different postpositions in a horse race. A post position of 1 is closest to the inside, so that horse has the shortest distance to run (Because the number of horses varies from year to year, only the first 10 postpositions are included) Use a 0.05 significance level to test the claim that the Relhood of winning is the same for the different post positions. Based on the result, should better consider...
Randomly selected birth records were obtained, and categorized as listed in the table to the right....
Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? Day nbsp Day Sun Mon Tues Wed Thurs Fri Sat Number of Births Number of Births 48 48 64 64 61 61 60 60 56 56 65 65...
The table below shows the frequencies for the days of the weeks that prospective mothers were...
The table below shows the frequencies for the days of the weeks that prospective mothers were admitted to a hospital to give birth. A physician claims that because many births are induced or involve cesarean section, they are scheduled for days other than Saturday or Sunday, so births do not occur on the seven different days of the week with equal frequency. Use a 0.010.01 significance level to test that claim. Day nbspDay Sun Mon Tues Wed Thurs Fri Sat...
The table below lists the frequency of wins for different post positions in a horse race. A post position of 1 is close...
The table below lists the frequency of wins for different post positions in a horse race. A post position of 1 is closest to the inside rail, so that horse has the shortest distance to run. (Because the number of horses varies from year to year, only the first 10 post positions are included.) Use a 0.05 significance level to test the claim that the likelihood of winning is the same for the different post positions. Based on the result,...
Randomly selected birth records were obtained, and categorized as listed in the table to the right....
Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? DAY SUN MON TUES WED THURS FRI SAT NUMBER OF BIRTHS 39 56 62 55 55 61 50 1. Determine the null and alternative hypotheses. Ho = H1 =...
W 11.1.12-T Assigned Media Question Help A police department released the numbers of calls for the...
W 11.1.12-T Assigned Media Question Help 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? Calculate the test statistic, x? 7- (Round to three decimal places as needed) X 10!...
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? Fri Day Frequency Sun 160 Mon 205 Tues 220 Wed 250 Thurs 170 Sat 240 208 Determine the null and alternative...
sun 152
mon 200
Tues 227
wed 243
Thurs 177
Fri 208
sat 238
the month of October, as shown in the table to the right Use a 0.01 sign A police department released the numbers of calls for the dferent days of the week during t with this analysis? Wec 243 Tues 227 Mon 200 Sun 152 Day Frequency Determine the null and alternative hypotheses. Ho H, Calculate the test statistic Round to three decimal places as needed) Calculate...
Question Help Apoicn department released the numbers of cals for the dfferent days of the week during the month of Octaber, as shown in the table to the night Use a 0.01 signiticance level fo test the claim that the dferant diays of the week have the same froquences of police calls What is the fundimental eror with this analysis? Sun Mon 201 Sat Day Frequency Tues Wed Thurs 152 223 243 175 206 239 Debermine the null and altemative...
Randomly selected birth records were obtained, and categorized as isted in the table to the right. Use a 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? Sun Mon Tues Day Thurs Wed Fri Sat Number of Births 38 55 59 55 57 57 47 Determine the null and alternative hypomesos. 0 Ho H Calculate the...
The table below is the frequency of wins for different postpositions in a horse race. A post position of 1 is closest to the inside, so that horse has the shortest distance to run (Because the number of horses varies from year to year, only the first 10 postpositions are included) Use a 0.05 significance level to test the claim that the Relhood of winning is the same for the different post positions. Based on the result, should better consider...
The table below lists the frequency of wins for different post positions in a horse race. A post position of 1 is closest to the inside rail, so that horse has the shortest distance to run. (Because the number of horses varies from year to year, only the first 10 post positions are included.) Use a 0.05 significance level to test the claim that the likelihood of winning is the same for the different post positions. Based on the result,...
W 11.1.12-T Assigned Media Question Help 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? Calculate the test statistic, x? 7- (Round to three decimal places as needed) X 10!...
Most questions answered within 3 hours.
-
Why has California been the favorite destination of large number
of secondary migrants?
asked 1 minute ago -
Do not neglect the old for the new. The existing business must
not lose priority simply...
asked 3 hours ago -
Kylie is a single mom with two dependent children,
Tanner, age 7 and Olivia, age 11....
asked 4 hours ago -
Phosphorous + bromine = phosphorous tribromide. If 35.0 g of
bromine are reacted and 27.9 grams...
asked 5 hours ago -
Derive the long wavelength limit of the Planck energy density
distribution
asked 5 hours ago -
Calculate the pH of each of the following solutions.
0.50 M HBr
3.1×10−4 M KOH
4.2×10−5...
asked 9 hours ago -
For the year ended December 31, Depot Max’s cost of merchandise
sold was $85,600. Inventory at the...
asked 9 hours ago -
Week 10 - Professional Memo Assignment
Professional Memo Assignment
Your mission for this week, should you...
asked 9 hours ago -
Write a Python program that stores the data for each
player on the team, and it...
asked 9 hours ago -
In
the last 3 months, mike never knows when he is going to get his
allowance...
asked 9 hours ago -
Is Ca(OH)2 a Bronsted base, Lewis base, or both? Why?
asked 9 hours ago -
1A- Why don’t voters complain about U.S. tariffs on imported
sugar?
Because sugar is only a...
asked 9 hours ago