Suppose that a coin has been altered to come up heads 60% of the time. if many samples of 60 coin flips are taken, which of the following is the number of heads that would likely come up most frequently in a sample? a. 54 b. 42 c. 36 d. 48

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Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t