Hich proportion would you set up to change 5 pounds to ounces?
2 answers:
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Answer:
The probability that washing dishes tonight will take me between 12 and 14 minutes is 0.1333.
Step-by-step explanation:
Let the random variable <em>X</em> represent the time it takes to wash the dishes.
The random variable <em>X</em> is uniformly distributed with parameters <em>a</em> = 10 minutes and <em>b</em> = 15 minutes.
The probability density function of <em>X</em> is as follows:
Compute the probability that washing dishes will take between 12 and 14 minutes as follows:
Thus, the probability that washing dishes tonight will take me between 12 and 14 minutes is 0.1333.