Question: 3 Question 4 1 pts D Question 3 1 pi Suppose that your quiz grade has a z-score of 1.5. How many standard deviation away

3 Question 4 1 pts D Question 3 1 pi Suppose that your quiz grade has a z-score of 1.5. How many standard deviation away from For the standard normal distribution. nd the the mean is your quiz grade? given probability: P( -2 1.23) 'round your answer to four decrmal places. 0 The probability density curve is a straight line 0 It's symmetric about the mean 0 The total area under the probability density curve is 1
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