Mean of Family Grocery Expenditures for Month 3

Hard Data Analysis Interpretation Of Data

A research study was conducted to analyze the monthly expenditures on groceries for a group of 20 families over a period of 6 months. The obtained data are summarized in the table below, showing the total grocery spending (in dollars) for each family:

Family	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
1	400	450	500	460	530	550
2	300	320	330	380	370	400
3	600	610	620	590	580	600
4	450	470	460	500	480	490
5	550	570	590	580	600	610

Based on this data, what is the mean of the total spending of all families for Month 3?

$$485$$

$$474$$

$$475$$

$$500$$

Hint

Submitted14.0K

Correct12.0K

% Correct85%

Family	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
1	400	450	500	460	530	550
2	300	320	330	380	370	400
3	600	610	620	590	580	600
4	450	470	460	500	480	490
5	550	570	590	580	600	610

Family	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
1	400	450	500	460	530	550
2	300	320	330	380	370	400
3	600	610	620	590	580	600
4	450	470	460	500	480	490
5	550	570	590	580	600	610

Family	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
1	400	450	500	460	530	550
2	300	320	330	380	370	400
3	600	610	620	590	580	600
4	450	470	460	500	480	490
5	550	570	590	580	600	610