1. A die has three sides. Use formulas from class to find the expected value, variance and standard deviation of X if X is (a) the number of tosses of the die until the first 1; (b) the number of...



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1. A die has three sides. Use formulas from class to find the expected value, variance and standard deviation<br>of X if X is<br>(a) the number of tosses of the die until the first 1;<br>(b) the number of tosses of the die until the third 1;<br>(c) the number of l's in 8 tosses of the die.<br>

Extracted text: 1. A die has three sides. Use formulas from class to find the expected value, variance and standard deviation of X if X is (a) the number of tosses of the die until the first 1; (b) the number of tosses of the die until the third 1; (c) the number of l's in 8 tosses of the die.

Jun 09, 2022
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