identifying categories shown in a two - way table\na group of 14 and 15 - year - olds were polled on their…

identifying categories shown in a two - way table\na group of 14 and 15 - year - olds were polled on their favorite season. the results are shown in the frequency table.\nhow many categories are shown in the rows?\nhow many categories are shown in the columns?\nhow many 14 - year - olds consider winter their favorite season?\nhow many people total were polled?\n| | 14 yr | 15 yr | total |\n|--|--|--|--|\n| summer | 23 | 22 | 45 |\n| spring | 5 | 3 | 8 |\n| fall | 7 | 7 | 14 |\n| winter | 12 | 3 | 15 |\n| total | 47 | 35 | |

identifying categories shown in a two - way table\na group of 14 and 15 - year - olds were polled on their favorite season. the results are shown in the frequency table.\nhow many categories are shown in the rows?\nhow many categories are shown in the columns?\nhow many 14 - year - olds consider winter their favorite season?\nhow many people total were polled?\n| | 14 yr | 15 yr | total |\n|--|--|--|--|\n| summer | 23 | 22 | 45 |\n| spring | 5 | 3 | 8 |\n| fall | 7 | 7 | 14 |\n| winter | 12 | 3 | 15 |\n| total | 47 | 35 | |

Answer

Explanation:

Step1: Count row - categories

The rows are labeled Summer, Spring, Fall, Winter, Total. So there are 5 categories in the rows.

Step2: Count column - categories

The columns are labeled 14 yr, 15 yr, Total. So there are 3 categories in the columns.

Step3: Find number of 14 - yr - olds who like winter

From the table, the number corresponding to the intersection of the "Winter" row and "14 yr" column is 12.

Step4: Find total number of people polled

The number in the "Total" row and "Total" column is 82 (47 + 35).

Answer:

How many categories are shown in the rows? 5 How many categories are shown in the columns? 3 How many 14 - year - olds consider winter their favorite season? 12 How many people total were polled? 82