Social Studies, 06.05.2020 21:09 enm01
Manager of a grocery store wants to determine if consumers are spending more than the national average. The ni
verage is $150.00 with a standard deviation of $30.20. The manager collects 40 random receipts and finds that the
$160. Complete a hypothesis test with a significance level of 2.5% to determine if the average customer spends n
ore than the national average. Which of the following is a valid conclusion for the manager based on this test?
The customers spend more than the national average in his store
The manager should decrease prices in his store.
The customers do not spend more than the national average in his store.
The customers in his store just come from a rich neighborhood.
Answers: 2
Social Studies, 22.06.2019 18:00
Part b forty-year-old kyle wants to start investing for retirement. he wants to select a personal investment plan that will allow him to withdraw funds without paying penalties and taxes once he turns 59.5. which retirement plan should he choose? a. traditional ira b. roth ira c. 401(k)
Answers: 1
Social Studies, 22.06.2019 18:30
How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.
Answers: 2
Social Studies, 22.06.2019 19:00
Why is it necessary to obey social norms? write briefly.
Answers: 1
Social Studies, 23.06.2019 00:30
What statement shows that the agreement between the fictional nations of ziberia and deerkey is a free trade agreement?
Answers: 3
Manager of a grocery store wants to determine if consumers are spending more than the national avera...
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