After working on the caffeine project, Mr Stat was assigned to research weekly food budgets for a local mom's club. Use the following information to answer the questions below. Enter all money answers without the dollar sign ($). Ex. Instead of $35, enter just 35. Mean = $225 Median = $289 Mode = $215 Standard Deviation = $35 First Quartile = $190 Third Quartile = $320 P82 = $405
a. What is the most common amount spent?
b. If the second quartile was listed, how much would that amount be in this study?
C. Calculate the amount which would be 3 standard deviations above the mean.
d. What is the shape of this distribution? left-skewed, right-skewed, or symmetric
e. What percent of food budgets are above $405?