Neighbourhood (Census Tract) Number of Mean Household Households Income ($) 3,365 2,835 14 36,194 15 Total 47,376 Using the Census information in the table, calculate the overall mean annual household income. Use this information to answer the following questions: What is the total number of households? What should be the total of the last column (do not round off)? What is the overall mean household income (do not round off), in dollars?

for the following data 1.3, 1.7, 2.1, 2.5, 2.8, 3.7, 3.7, 4.1, 4.3, 4.4, 5.5 find the five number summary

How Democratic is Georgia? Percentage of Democratic vote by counties in Georgia is shown for a recent election. For your convenience the data have been sorted in increasing order (Source: County and City Data Book, 12th Edition, U.S. Census Bureau). Make a frequency table with class limits, midpoints and frequency using five classes. Estimate the mean using the frequency table (i.e. using the grouped data, not the original data). Show your work using a table. Estimate the variance and standard deviation (definitional formula) using the frequency table (i.e. using grouped data, not the original data). Show your work using a table.

Find the 5 number summary for the data shown below. 31 3 27 34 53 86 15 94 82 5 number summary: Submit Question