Mathematics, 04.12.2019 04:31 blake2001
Income by statea student at a private college in new england wants to see if there is a difference in mean household incomes for students from the various new england states. the table below gives the sample sizes and means from her study and the results of an anova test run on the data. she wants to test for a difference in mean household income for all students from the different states. student's state sample size mean household incomenew hampshire 11 $97,607connecticut 14 $96,224massachusetts 19 $85,790vermont 13 $77,903maine 7 $77,471anova results: f = 2.798p-value = 0.0339question #1-***use minitab or minitab express to answer this questionusing the information above to respond the following questions at the 0.05 level of significance. note that there is no claim, but that does not affect the hypotheses. a. what is the null hypothesis and alternative hypothesis? be specific - don't use generic wording. b. make a decision about whether or not to reject the null by comparing the p-value to the alpha level. c. make a concluding statement based on the results. be specific: is there sufficient evidence to conclude that there is a difference in mean family income for all students from the different states? d. does your conclusion change at the 0.10 level of significance? at the 0.01 level of significance?
Answers: 1
Mathematics, 21.06.2019 20:00, suselygonza
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
Mathematics, 21.06.2019 21:30, kassandramarie16
Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?
Answers: 1
Mathematics, 21.06.2019 22:00, jasmineanitak16
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
Income by statea student at a private college in new england wants to see if there is a difference i...
English, 23.06.2019 05:30
Mathematics, 23.06.2019 05:30