the two - way relative frequency table shows the results of a survey on the mayors job approval. suppose a…

the two - way relative frequency table shows the results of a survey on the mayors job approval. suppose a surveyor randomly selects a member of the sample population. use the table of relative frequencies to calculate each probability. express each probability as a decimal.\nparty affiliation\n| | republican | democrat | independent | total |\n|--|--|--|--|--|\n| approve | 0.14 | 0.25 | 0.03 | 0.42 |\n| disapprove | 0.22 | 0.1 | 0.12 | 0.44 |\n| no opinion | 0.03 | 0.07 | 0.04 | 0.14 |\n| total | 0.39 | 0.42 | 0.19 | 1 |\nsample problem\np(approve)\ni can look at the value in the total column and approve row to determine p(approve).\n0.42\np(republican and disapprove)\n> enter the answer in the space provided. use numbers instead of words.

the two - way relative frequency table shows the results of a survey on the mayors job approval. suppose a surveyor randomly selects a member of the sample population. use the table of relative frequencies to calculate each probability. express each probability as a decimal.\nparty affiliation\n| | republican | democrat | independent | total |\n|--|--|--|--|--|\n| approve | 0.14 | 0.25 | 0.03 | 0.42 |\n| disapprove | 0.22 | 0.1 | 0.12 | 0.44 |\n| no opinion | 0.03 | 0.07 | 0.04 | 0.14 |\n| total | 0.39 | 0.42 | 0.19 | 1 |\nsample problem\np(approve)\ni can look at the value in the total column and approve row to determine p(approve).\n0.42\np(republican and disapprove)\n> enter the answer in the space provided. use numbers instead of words.

Answer

Explanation:

Step1: Locate relevant cell

Find the cell where 'Republican' column and 'Disapprove' row intersect in the two - way relative frequency table.

Step2: Identify probability

The value in that cell is the probability $P(\text{Republican and disapprove})$.

Answer:

0.22