The random variable X represents the average number of texts a teenager sends, where the distribution for the score is normal with a mean of 450 texts and a standard deviation of 150 texts. What is...


The random variable X represents the average number of texts a teenager sends, where<br>the distribution for the score is normal with a mean of 450 texts and a standard deviation<br>of 150 texts. What is the probability that a randomly selected teenager will send more<br>than 700 texts each day?<br>Use the applet we used in class and make sure to include a screenshot here:<br>https://homepage.divms.uiowa.edu/~mbognar/applets/normal.html<br>

Extracted text: The random variable X represents the average number of texts a teenager sends, where the distribution for the score is normal with a mean of 450 texts and a standard deviation of 150 texts. What is the probability that a randomly selected teenager will send more than 700 texts each day? Use the applet we used in class and make sure to include a screenshot here: https://homepage.divms.uiowa.edu/~mbognar/applets/normal.html

Jun 11, 2022
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