Question

a survey stopped men and women at random to ask them where they purchased groceries, at a local grocery store or online. results are shown in the table below, but some values are missing. fill in the missing values. grocery options women 34 5 men 16 55 total

Explanation:

Step1: Calculate the total number of women

The total number of women is the sum of women who purchased at the store and online.
$$34 + 5=39$$

Step2: Calculate the number of men who purchased at the store

The number of men who purchased at the store is the total number of men minus the number of men who purchased online.
$$55 - 16 = 39$$

Step3: Calculate the total number of people who purchased at the store

The total number of people who purchased at the store is the sum of women and men who purchased at the store.
$$34+39 = 73$$

Step4: Calculate the total number of people who purchased online

The total number of people who purchased online is the sum of women and men who purchased online.
$$5 + 16=21$$

Step5: Calculate the grand - total

The grand - total is the sum of the total number of women, the total number of men.
$$39+55 = 94$$
Or it can also be calculated as the sum of the total number of people who purchased at the store and online.
$$73+21=94$$

Answer:

	Store	Online	Total
Men	39	16	55
Total	73	21	94