Mathematics, 27.11.2019 02:31, choudharykaran7997
Periodically, merrill lynch customers are asked to evaluate merrill lynch financial consultants
and services. higher ratings on the client satisfaction survey indicate better service,
with 7 the maximum service rating. independent samples of service ratings for two
financial consultants are summarized here. consultant a has 10 years of experience,
whereas consultant b has 1 year of experience. use α= .05 and test to see whether the
consultant with more experience has the higher population mean service rating.
consultant an1=16x¯¯¯1=6.82s1=.64 consultant bn2=10x¯¯¯2=6.25s2=.75
a. state the null and alternative hypotheses.
b. compute the value of the test statistic.
c. what is the p-value?
d. what is your conclusion?
Answers: 2
Mathematics, 21.06.2019 21:30, samanthablain192
Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Mathematics, 22.06.2019 01:30, ayoismeisjjjjuan
Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d
Answers: 1
Periodically, merrill lynch customers are asked to evaluate merrill lynch financial consultants
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