Question A gambling game involves a spinner with the numbers 1 through 25. To play, the player guesses which numbers the spinner
will land on. The table shows the probability of each payout amount (assume that the remaining probability has a payout of
O so that the probabilities add to 1). To the nearest dollar, what is the expected payout of the game?
$180
$4,200
Payout Amount
Probability
$120,000
0.136
0.021
0.0004
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dollars
7
8
9
y
22

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?