Mathematics, 19.11.2019 05:31, Lalagrl
Anewspaper is conducting a statewide survey concerning the race for governor. the newspaper will take a simple random sample of n registered voters and determine x = the number of voters that will vote for the democratic candidate. is there evidence that a clear majority of the population will vote for the democratic candidate? to answer this, they will test the hypotheses h0: p = 0.50 versus ha: p > 0.50. consider the two scenarios, where in scenario 1, n = 1200 and x = 640. in scenario 2, n = 120 and x = 64. even though the values for are the same in the two scenarios, we come to opposite decisions (we reject h0 in one scenario and we do not in the other). what is the reason for these contrasting decisions? group of answer choices
Answers: 2
Mathematics, 21.06.2019 16:50, thegoat3180
The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?
Answers: 1
Mathematics, 22.06.2019 00:30, angelthompson2018
Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?
Answers: 2
Anewspaper is conducting a statewide survey concerning the race for governor. the newspaper will tak...
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