In a National Public Transportation survey conducted in 1995 on the modes of transportationused to commute to work, 79.6% of the respondents said they drive alone, 11.1% carpool, 5.1%use public transportation, and 4.2% depend on other modes of transportation (USA Today, April14, 1999). Assume that these percentages hold true for the 1995 population of all commutingworkers. Recently 1000 randomly selected workers were asked what mode of transportationthey use to commute to work. The following table lists the results of this survey (observedcounts):Mode of transportationNumber of workersСагроol102Public TransportationDrive AloneOther8125729Test at the 2.5% significance level whether the current pattern of use of transportation modes isdifferent from that for 1995.1. State the null and alternate hypothesis.Но:HA:2. Select the distribution to use.3. Determine the rejection region.4. Determine the degrees of freedom.df = k - 15. Create a table of expected counts.Mode of transportation Drive AloneNumber of workersPublic TransportationСагроolOthercontinued on back 6. Calculate the test statistic and determine the p-value.(0 - E)?x² =re ln abom odio noloomeno7. State your decision and summarize your conclusion in the context of the problem. orh szieadhoqvleanmahs bas tun scrsta2S of nonudidzib sdtoslonoin noinsedi oiunCb oldet a

1. The claim of the test is to check whether the current pattern of use of transportation modes is…

In a National Public Transportation survey conducted in 1995 on the modes of transportation used to commute to work, 79.6% of the respondents said they drive alone, 11.1% carpool, 5.1% use public transportation, and 4.2% depend on other modes of transportation (USA Today, April 14, 1999). Assume that these percentages hold true for the 1995 population of all commuting workers. Recently 1000 randomly selected workers were asked what mode of transportation they use to commute to work. The following table lists the results of this survey (observed counts):