summer plans\n| | camp | no camp | total |\n|--|--|--|--|\n| swimming lessons | 42 | 32 | 74 |\n| no…

summer plans\n| | camp | no camp | total |\n|--|--|--|--|\n| swimming lessons | 42 | 32 | 74 |\n| no swimming lessons | 18 | 4 | 22 |\n| total | 60 | 36 | 96 |\nwhich is the joint relative frequency for school children who plan to attend camp and have swimming lessons? round the answer to the nearest percent.\no 4%\no 19%\no 33%\no 44%

summer plans\n| | camp | no camp | total |\n|--|--|--|--|\n| swimming lessons | 42 | 32 | 74 |\n| no swimming lessons | 18 | 4 | 22 |\n| total | 60 | 36 | 96 |\nwhich is the joint relative frequency for school children who plan to attend camp and have swimming lessons? round the answer to the nearest percent.\no 4%\no 19%\no 33%\no 44%

Answer

Explanation:

Step1: Recall joint - relative frequency formula

Joint relative frequency = $\frac{\text{Frequency of the joint event}}{\text{Total frequency}}$

Step2: Identify relevant frequencies

The frequency of school - children who plan to attend camp and have swimming lessons is 42. The total number of children is 96.

Step3: Calculate joint relative frequency

Joint relative frequency = $\frac{42}{96}= 0.4375$

Step4: Convert to percentage and round

$0.4375\times100% = 43.75%\approx44%$

Answer:

44%