A study discovered that Americans consumed an average of 10.2 pounds of chocolate per year. Assume...
A study discovered that Americans consumed an average of 10.2 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.8 pounds. Complete parts a through e below.
a. What is the probability that an American will consume less than 66 pounds of chocolate next year?
b. What is the probability that an American will consume more than 8 pounds of chocolate next year?
c. What is the probability that an American will consume between 77 and 11 pounds of chocolate next year?
d. What is the probability that an American will consume exactly 9 pounds of chocolate next year?
e. What is the annual consumption of chocolate that represents the 60th percentile?
The 60th percentile is represented by an annual consumption of nothing pounds of chocolate.
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A study discovered that Americans consumed an average of 10.2
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This Question: 5 pts 2 of 14 (D complete)w This Quiz: 67 pts possible EQuestion Help...
This Question: 5 pts 2 of 14 (D complete)w This Quiz: 67 pts possible EQuestion Help A study discovered that Americans consumed an average of 10.4 pounds of chocolate per year. Assume that the annual chocolate consumption follows the nomal distribution with a standard deviation of 3.7 pounds. Complete parts a through e below a. What is the probability that an American will consume less than 6 pounds of chooolate next year? (Round to four decimal places as needed.) b....
The answers are in red. Please explain all parts, I really want to understand how to...
The answers are in red. Please
explain all parts, I really want to understand how to tell which
quartile to use like part e!
A study discovered that Americans consumed an average of 13.5 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.9 pounds. Complete parts a through e below. a. What is the probability that an American will consume less than 9 pounds of chocolate next year?...
According to the U.S. Department of Agriculture, the average American consumed 55.2 pounds of salad and...
According to the U.S. Department of Agriculture, the average American consumed 55.2 pounds of salad and cooking oils in 2015. Suppose that the current distribution of salad and cooking oil consumption is approximately normally distributed with a mean of 55.2 pounds and a standard deviation of 14.7 pounds. What percentage of Americans' annual salad and cooking oil consumption is between 42 and 67 pounds? Round your answers to two decimal places.
According to the U.S. Department of Agriculture, the average American consumed 55.2 pounds of salad and...
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The Aluminum Association reports that the average American uses 56.8 pounds of aluminum in a year....
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I just need to confirm that I must first solve for n(sample size); then whether or...
I just need to confirm that I must first solve for
n(sample size); then whether or not I use normal distribution (that
is I'm assuming it's greater than 30); and the accompanying excel
function as norm.s.inv??? Also any other additional assistance you
deem pertinent...
Help BAN122_HW2_Butler_Darren Tell me what you want to do Developer Excel File Edit View Insert Format Tools Data Window AutoSave OFF HEVODO Home Insert Draw Page Layout Formulas Data Review View Calibri (Body) 11 AA =...
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This Question: 5 pts 2 of 14 (D complete)w This Quiz: 67 pts possible EQuestion Help A study discovered that Americans consumed an average of 10.4 pounds of chocolate per year. Assume that the annual chocolate consumption follows the nomal distribution with a standard deviation of 3.7 pounds. Complete parts a through e below a. What is the probability that an American will consume less than 6 pounds of chooolate next year? (Round to four decimal places as needed.) b....
The answers are in red. Please
explain all parts, I really want to understand how to tell which
quartile to use like part e!
A study discovered that Americans consumed an average of 13.5 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.9 pounds. Complete parts a through e below. a. What is the probability that an American will consume less than 9 pounds of chocolate next year?...
According to the U.S. Department of Agriculture, the average American consumed 55.2 pounds of salad and cooking oils in 2015. Suppose that the current distribution of salad and cooking oil consumption is approximately normally distributed with a mean of 55.2 pounds and a standard deviation of 14.7 pounds. What percentage of Americans' annual salad and cooking oil consumption is between 42 and 67 pounds? Round your answers to two decimal places.
According to the U.S. Department of Agriculture, the average American consumed 55.2 pounds of salad and cooking oils in 2015. Suppose that the current distribution of salad and cooking oil consumption is approximately normally distributed with a mean of 55.2 pounds and a standard deviation of 14.7 pounds. What percentage of Americans annual salad and cooking oil consumption is between 53 and 68 pounds? Round your answers to two decimal places.
I just need to confirm that I must first solve for
n(sample size); then whether or not I use normal distribution (that
is I'm assuming it's greater than 30); and the accompanying excel
function as norm.s.inv??? Also any other additional assistance you
deem pertinent...
Help BAN122_HW2_Butler_Darren Tell me what you want to do Developer Excel File Edit View Insert Format Tools Data Window AutoSave OFF HEVODO Home Insert Draw Page Layout Formulas Data Review View Calibri (Body) 11 AA =...
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