9.04 Two-way frequency tables
Interactive practice questions
The following table gives information on the treatment plans prescribed to cats with feline diabetes. Depending on the severity of the case, cats are either prescribed a special diet or insulin injections.
Fill in the missing entries in the table:
| Special Diet | Insulin Injections | Total | |
|---|---|---|---|
| Venetian Pet Clinic | $\editable{}$ | $14$14 | $28$28 |
| Mohawk Animal Clinic | $11$11 | $\editable{}$ | $20$20 |
| Total | $\editable{}$ | $23$23 | $48$48 |
Which of the following statements can be made based on the information in the table?
$50$50$%$% of cats from Venetian Pet Clinic are prescribed insulin.
$60.87$60.87$%$% of cats from Venetian Pet Clinic are prescribed insulin.
$39.13$39.13$%$% of cats from Venetian Pet Clinic are prescribed insulin.
$45$45$%$% of cats from Venetian Pet Clinic are prescribed insulin.
The following table gives information about the number of sales of each type of shoe at Foot Swag, a shoe store in the mall.
$30$30 students were asked whether or not they were allergic to nuts and dairy. The two way table is provided below.
The following two-way table represents a survey taken by dog owners about what kind of food they give their dogs.