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Due to the Covid 19 pandemic, the Australian government introduced a package of benefits and 30% of people received the benefit. If a random sample
Due to the Covid 19 pandemic, the Australian government introduced a package of benefits and 30% of people received the benefit. If a random sample of 8 residents in this city was selected:
Required:
- Calculate the probability of selecting one recipient of the package?
- Calculate the probability that we get at most two benefit recipients?
- Find the mean and variance. ****PLEASEDONOTANYSOFTWAREANDSHOWFORMULAS,THANKYOU****
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Understanding Public Opinion Polls
Authors: Jelke Bethlehem
1st Edition
1498769756, 9781498769754
