Mathematics, 24.03.2020 02:46 poohnia
Campaigns require money to get their messages to voters. Some voters are eager to make monetary campaign contributions to political candidates through small donations. Small donors are people who are more like the average voter. The average monetary contribution to political candidates made by small donors is $61. We would like to assess if the population average monetary contribution to political candidates made by young small donors (between 18-30 years old) is significantly lower than the stated small donor monetary amount of $61. Using R, provide the following output: 1. The numerical summaries of the variable "amount." Be sure to include the standard error of the mean. 2. The appropriate test output.
Answers: 3
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The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
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Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(
Answers: 2
Campaigns require money to get their messages to voters. Some voters are eager to make monetary camp...
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