Test: Unit 4 Test (Sections 5-2, 5-3, 54) ' i: submit T This Question: 1 pt 1 9 of10 (t completelv II] This Tbst: 10 p15 possible {1- Groups of

Please answer this in 30 mins without writing in on paper I only have 30 mins

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Test: Unit 4 Test (Sections 5-2, 5-3, 5—4) ‘ i: submit TThis Question: 1 pt 1 9 of10 (t completelv II] This Tbst: 10 p15 possible {1- Groups of people aged1565 are randomly selected and arranged in groups ofsix In the accompanying table, the random variable x is the number in the groupwho say that lheirfamily andfor partner contribute mosllo their happiness (based ona survey) a Clickthe iconto wewthe data. ifthe table is a probability distribution, what is its mean? Selectthe correct choice below andfill in any answer boxes within your choice. O A- Its mean is(Roundto one decimal place as needed.)0 B. The table is not aprobability distribution. iftne table is a probability distribution, what is its standard dewation'? Seiectthe correct choice below andfiii in any answer boxes Within your choice O A- Its standard deviation is(Roundto one decimal place as needed.)0 B. The table is not aprobability distribution. Click to select and enter your answerts}.