Answer :
Final answer:
The correct option is option A). mean of 122 gallons and standard deviation of 9.5 gallons. The daily wealth of waste for a US household follows a normal distribution with a mean of 122 gallons and a standard deviation of 9.5 gallons.
Explanation:
The correct option is option A). mean of 122 gallons and standard deviation of 9.5 gallons. The subject of the question is the Normal Distribution and Descriptive Statistics.
The correct option in the question for the daily wealth of waste for a US household would be a) mean of 122 gallons and standard deviation of 9.5 gallons.
To further clarify, in a normal distribution, the majority of the values cluster around the mean, with the standard deviation indicating the spread of the data around the mean.
The correct option is option A). Mean of 122 gallons and standard deviation of 9.5 gallons. The question discusses normal distribution in the context of daily waste for a US household and calculating the median of a given normal distribution.
The correct option is option A). Mean of 122 gallons and standard deviation of 9.5 gallons. The question mentions that the waste of a daily waste for a US household follows a normal distribution with a mean of 122 gallons and a standard deviation of 9.5 gallons. To calculate the median of a normal distribution with a mean of 61 and a standard deviation of 15, you add the mean to 50% of the standard deviation, hence the median would be 61.
