Finding Binomial Probabilities National polls from October 2016 showed that preferences for the 2016 presidential election...
Finding Binomial Probabilities National polls from October 2016 showed that preferences for the 2016 presidential election differed along gender lines. Poll results showed that a greater percentage of likely female voters supported Clinton/Kaine, while a greater percentage of likely male voters supported Trump/Pence. A summary of poll results are shown in the table below. Men Women Clinton/Kaine 0.44 0.49 Trump/Pence 0.47 0.43 Based on this data, answer the following questions. Assume each person selected is independent from one another. Round your answers to 3 decimal places. (a) If 30 women across the US are randomly selected, find the probability that 14 or more support Clinton/Kaine. Incorrect (b) If 30 men across the US are randomly selected, find the probability that 12 or less support Trump/Pence. Incorrect (c) If 320 women across the US are randomly selected, how many would you expect to support Clinton/Kaine? Incorrect (d) If 190 men across the US are randomly selected, how many would you expect to support
Trump/Pence?
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Finding Binomial Probabilities National polls from October 2016
showed that preferences for the 2016 presidential election...
Finding Binomial Probabilities National polls from October 2016 showed that preferences for the 2016 presidential election...
Finding Binomial Probabilities National polls from October 2016 showed that preferences for the 2016 presidential election differed along gender lines. Poll results showed that a greater percentage of likely female voters supported Clinton/Kaine, while a greater percentage of likely male voters supported Trump/Pence. A summary of poll results are shown in the table below. Men Women Clinton/Kaine 0.44 0.49 Trump/Pence 0.47 0.43 Based on this data, answer the following questions. Assume each person selected is independent from one another. Round...
According to exit polls, the voting "gender gap" was 22 points in the 2016 House of...
According to exit polls, the voting "gender gap" was 22 points in the 2016 House of Representatives election; that is, women voted for Democrats by 10 percentage points, and men voted for Republicans by 12 percentage points. Political scientists are curious to see if this gap holds- or increases- in 2018, but statisticians might be more interested in the processes behind exit polling and the rellabllity of thelr results. When conducting exit polls, pollsters will randomly select a certain number...
According to exit polls, the voting "gender gap" was 22 points in the 2016 House of Representatives election; that is, women voted for Democrats by 10 percentage points, and men voted for Republicans by 12 percentage points. Political scientists are curious to see if this gap holds- or increases- in 2018, but statisticians might be more interested in the processes behind exit polling and the rellabllity of thelr results. When conducting exit polls, pollsters will randomly select a certain number...
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