Question

In 2015 The United States Department Of Agriculture Issued A Report Indicating A Family Of ... Question: In 2015 the United States Department of Agriculture issued a report indicating a family of four s... (2 bookmarks) In 2015 the United States Department of Agriculture issued a report indicating a family of four spent an average of about $890 per month on food. (http://www.cnpp.usda.gov/sites/default/files/CostofFoodMar2015.pdf ). Assume the distribution of food expenditures for a family of four follows the normal distribution, with a standard deviation of $90 per month. (Round intermediate calculations and final answers to 2 decimal places.)

a. What percent of the families spend more than $430 but less than $890 per month on food? answer is not .50

b.What percent of the families spend less than $830 per month on food? answer is not .25

c.What percent spend between $830 and $1,000 per month on food? answer is not .636

d.What percent spend between $900 and $1,000 per month on food? answer is not .344

Answer 1