You want to see if it makes a difference which lane to be in when there is traffic. You randomly observe 296 cars as they pass by on the four lane freeway. The results are displayed in the table below. Use a level of significance of a = 0.10. a. Complete the rest of the table by filling in the expected frequencies: Frequency of Cars in Each Lane Outcome Frequency Expected Frequency Lane 1 Lane 2 73 63 75 Lane 4 85 Lane 3 b. What is the correct statistical test to use? Select an answer c. What are the null and alternative hypotheses? Ho: O The traffic and lanes are dependent. O The traffic and lanes are independent. The distribution of traffic is not uniform. OThe distribution of traffic is uniform. H₁: OThe traffic and lanes are dependent. O The distribution of traffic is not uniform. O The distribution of traffic is uniform. O The traffic and lanes are independent. d. The degrees of freedom = e. The test-statistic for this data = (Please show your answer to three decimal places.)

MATLAB: An Introduction with Applications
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u. Ime degrees of freedom
e. The test-statistic for this data =
f. The p-value for this sample =
g. The p-value is Select an answer
h. Based on this, we should Select an answer
i. Thus, the final conclusion is...
a
(Please show your answer to three decimal places.)
(Please show your answer to four decimal places.)
There is sufficient evidence to conclude that the distribution of traffic is uniform.
There is sufficient evidence to conclude that the distribution of traffic is not uniform.
There is insufficient evidence to conclude that the distribution of traffic is not uniform.
There is sufficient evidence to conclude that traffic and lanes are dependent.
OThere is insufficient evidence to conclude that traffic and lanes are dependent.
Transcribed Image Text:u. Ime degrees of freedom e. The test-statistic for this data = f. The p-value for this sample = g. The p-value is Select an answer h. Based on this, we should Select an answer i. Thus, the final conclusion is... a (Please show your answer to three decimal places.) (Please show your answer to four decimal places.) There is sufficient evidence to conclude that the distribution of traffic is uniform. There is sufficient evidence to conclude that the distribution of traffic is not uniform. There is insufficient evidence to conclude that the distribution of traffic is not uniform. There is sufficient evidence to conclude that traffic and lanes are dependent. OThere is insufficient evidence to conclude that traffic and lanes are dependent.
You want to see if it makes a difference which lane to be in when there is traffic. You randomly observe 296 cars as they
pass by on the four lane freeway. The results are displayed in the table below. Use a level of significance of a = 0.10.
a. Complete the rest of the table by filling in the expected frequencies:
Frequency of Cars in Each Lane
Outcome Frequency Expected Frequency
Lane 1 73
Lane 2
63
Lane 3
Lane 4 85
75
b. What is the correct statistical test to use?
Select an answer
c. What are the null and alternative hypotheses?
Ho:
O The traffic and lanes are dependent.
O The traffic and lanes are independent.
O The distribution of traffic is not uniform.
OThe distribution of traffic is uniform.
H₁:
O The traffic and lanes are dependent.
O The distribution of traffic is not uniform.
O The distribution of traffic is uniform.
O The traffic and lanes are independent.
d. The degrees of freedom =
e. The test-statistic for this data =
(Please show your answer to three decimal places.)
Transcribed Image Text:You want to see if it makes a difference which lane to be in when there is traffic. You randomly observe 296 cars as they pass by on the four lane freeway. The results are displayed in the table below. Use a level of significance of a = 0.10. a. Complete the rest of the table by filling in the expected frequencies: Frequency of Cars in Each Lane Outcome Frequency Expected Frequency Lane 1 73 Lane 2 63 Lane 3 Lane 4 85 75 b. What is the correct statistical test to use? Select an answer c. What are the null and alternative hypotheses? Ho: O The traffic and lanes are dependent. O The traffic and lanes are independent. O The distribution of traffic is not uniform. OThe distribution of traffic is uniform. H₁: O The traffic and lanes are dependent. O The distribution of traffic is not uniform. O The distribution of traffic is uniform. O The traffic and lanes are independent. d. The degrees of freedom = e. The test-statistic for this data = (Please show your answer to three decimal places.)
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