Here,
n = 111
x = 47
p0 = x/n = 47/111 = 0.423423423
np0(1-p0) =
111*0.423423423*(1-0.423423423) = 27.0990991
27.1 (Round answer to 1 decimal place)
np0(1-p0) = 27.1
Because np0(1-p0) = 27.1
10. the sample size is greater than 5% of the
population size, and the sample
is given to be random, the requirements for testing the hypothesis are satisfied.
Summary :-
Because np0(1-p0) = 27.1
10. the sample size is greater than 5% of the
population size, and the sample
is given to be random, the requirements for testing the hypothesis are satisfied.
Homework: 10.2B Interactive Assignment 6% (0.45 points out of 8) Preparing for Section 10.2B Introduction Objective...
According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.33. Suppose a random sample of 112 traffic fatalities in a certain region results in 47 that involved a positive BAC. Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at the a= 0.1 level of...
10.2.19-TI Assigned Media Question Help According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.37. Suppose a random sample of 109 traffic fatalities in a certain region results in 50 that involved a positive BAC Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at...
According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.33. Suppose a random sample of 114 traffic fatalities in a certain region results in 48 that involved a positive BAC. Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at the a = 0.01 level...
According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.39 Suppose a random sample of 104 traffic fatalities in a certain region results in 52 that involved a positive BAC Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at the c = 0.05 level...
21.) according to a certain government agency for a large country,
the proportion of fatal traffic accidents in the country in which
the driver had a positive blood alcohol (BAC) is .38. suppose a
random sample of 108 traffic fatalities in a certain region results
in 52 that involved a positive BAC. does the sample evidence
suggest that the region has a higher proportion of traffic
fatalities involving a positive BAC than the country at the a=.05
level of significance?...
can
i please have the answer explained with the ti-84? thanks!
4/15/2019 Prieto 13. According to a certain government agency for a large country, the proportion of fatal traffic accidents in the which the driver had a positive blood alcohol concentration (BAC) is 0.39. Suppose a random sample of 103 fatalities in a certain region results in 52 that involved a positive BAC. Does the sample evidence suggest has a higher proportion of traffic fatalities involving a positive BAC than...
0.79 of 1 Point 10.2.19-T Question Help According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.38. Suppose a random sample of 109 traffic fatalities in a certain region results in 51 that involved a positive BAC. Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the...
This le According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) 0 34 Suppose a random sample of 11 trafic alles in catalogas rests in 51 that we spesie BAC Does the suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at the 01 level of significance? Because npo (-P)-010,...
0 Question According to a certain government agency for a large country, the proportion of trafic dets in the country in which the driver had a positive blood cohol concertation (BAC) is 0.34. Suppone a rendom sample of 10 feet certain region results in that involved a positive BAC Does the sample evidence suggest that the region has a higher proportion offices in a positive BAC than the country level of significance? BECAUSA NP, (1-) 10. the sample size is...
6. Pedestrian Deaths A researcher wanted to determinse whether pedestrian deaths were uniformly distributed over the days of the week. She randomly selected 300 pedestrian deaths, recorded the day of the week on which the death occurred, and obtained the following results (the data are based on information obtained from the Insurance Institute for Highway Safety) Day of the Week Sunday Monday Tuesday Wednesday Frequency Day of Frequency the Week Thursday Friday Saturday 41 49 61 39 40 30 40...