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 Lane 3 Lane 4 59 79 85

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Q: a) What is the level of significance?   State the null and alternate hypotheses. H0: ? = 16.4 ft;…

A: xbar = 16.7 mu = 16.4 s =3.5 n=32

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A: a) Consider that μ is the population mean height of wave.

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Q: b. Complete the tally mark and frequency columns in the table below: Test Scores 65 70 75 80 85 90…

A: ANSWER (a) ​​   ANSWER (b) ​​    ANSWER (c) ​​

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A: We have given that  Sample size n=38 , xbar = 17.3 , mu=16.4  Standard deviation sigma = 3.5

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A: Suppose μ is the population average peak wave height of a severe storm.

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