You have collected data on a variable, and you want to determine if a normal distribution is a reasonable model for these data. The following table shows how many of the values fall within certain ranges of z values for these data.
Perform a hypothesis test to determine if a normal distribution is an appropriate model for these data. Use a significance level of 5%.
Answer to relevant QuestionsDescribe the four characteristics of a multinomial experiment. The following table gives the two-way classification of 1000 persons who have been married at least once. They are classified by educational level and marital status. Test at a 1% significance level whether educational level ...The following table lists the numbers of violent crimes reported to police on randomly selected days for this year. The data are taken from three large cities of about the same size. Using a 5% significance level, test the ...Suppose that you are a reporter for a newspaper whose editor has asked you to compare the hourly wages of carpenters, plumbers, electricians, and masons in your city. Since many of these workers are not union members, the ...Describe the assumptions that must hold true to apply the one-way analysis of variance procedure to test hypotheses.
Post your question