In a study of parking time, a random sample of five drivers were asked to parallel park two cars having very different w in seconds for each driver was recorded and analyzed in Minitab. The output is given below. Estimation for Paired Difference (Car 2 - Car 1) Mean StDev SE Mean 0.600 1.673 0.748 Let _d be the population mean difference of parkig time (Car2 - Car_1). At 5% significance level do the data pro" that the parkimg time for car 2 is significantly higher than that of car 1? Assume that the population of the differenc

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ndom sample of five drivers were asked to parallel park two cars having very different wheel bases and turning radi. The time
recorded and analyzed in Minitab. The output is given below.
nce (Car_2 - Car_1)
StDev
SE Mean
1.673
0.748
rean difference of parkig time (Car_2 - Car_1). At 5% significance level do the data provide sufficient evidence to conclude
- 2 is significantly higher than that of car 1? Assume that the population of the differences is normally distributed.
null and the alternative hypotheses of the test for this problem? (use only the signs: <, >,5, not equal, >=, ca)
H1:
tic =
(Round to 2 decimal places)
st =
the test statistic =
than the critical value, we (havel do not have)
E statistic is (less / more)
enough evidence to conclude that the parkimg time for car 2 is significantly higher than that of car 1.
Transcribed Image Text:ndom sample of five drivers were asked to parallel park two cars having very different wheel bases and turning radi. The time recorded and analyzed in Minitab. The output is given below. nce (Car_2 - Car_1) StDev SE Mean 1.673 0.748 rean difference of parkig time (Car_2 - Car_1). At 5% significance level do the data provide sufficient evidence to conclude - 2 is significantly higher than that of car 1? Assume that the population of the differences is normally distributed. null and the alternative hypotheses of the test for this problem? (use only the signs: <, >,5, not equal, >=, ca) H1: tic = (Round to 2 decimal places) st = the test statistic = than the critical value, we (havel do not have) E statistic is (less / more) enough evidence to conclude that the parkimg time for car 2 is significantly higher than that of car 1.
In a study of parking time, a random sample of five drivers were asked to parallel park two cars having very different wh
in seconds for each driver was recorded and analyzed in Minitab. The output is given below.
Estimation fór Paired Difference (Car 2 - Car 1)
Mean
StDev
SE Mean
0.600
1.673
0.748
Let p_d be the population mean difference of parkig time (Car 2 - Car_1). At 5% significance level do the data prou
that the parkimg time for car 2 is significantly higher than that of car 1? Assume that the population of the difference
a. What are the signs of the null and the alternative hypotheses of the test for this problem? (use only the signs: <,>, ,r
Но
b. The value of the test statistic =
(Round to 2 decimal places)
ritical value of this test =
d. The degrees of freedom of the test statistic =
than the critical value, we (hav
e. Conclusion: Since the test statistic is (less / more)
enough evidence to conclude that the parkimg time for car 2 is significantly higher t
Transcribed Image Text:In a study of parking time, a random sample of five drivers were asked to parallel park two cars having very different wh in seconds for each driver was recorded and analyzed in Minitab. The output is given below. Estimation fór Paired Difference (Car 2 - Car 1) Mean StDev SE Mean 0.600 1.673 0.748 Let p_d be the population mean difference of parkig time (Car 2 - Car_1). At 5% significance level do the data prou that the parkimg time for car 2 is significantly higher than that of car 1? Assume that the population of the difference a. What are the signs of the null and the alternative hypotheses of the test for this problem? (use only the signs: <,>, ,r Но b. The value of the test statistic = (Round to 2 decimal places) ritical value of this test = d. The degrees of freedom of the test statistic = than the critical value, we (hav e. Conclusion: Since the test statistic is (less / more) enough evidence to conclude that the parkimg time for car 2 is significantly higher t
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