The two-way frequency table represents data from a survey asking a random sampling of people whether they can see the sunrise or
sunset from the front of their home. A 4-column table with 3 rows. The first column has no label with entries sunset, no sunset, total. The second column is labeled sunrise with entries 14, 7, 21. The third column is labeled no sunrise with entries 12, 5, 17. The fourth column is labeled total with entries 26, 12, 38.
Which is the joint relative frequency for the people who can only see the sunset?
StartFraction 5 Over 38 EndFraction
StartFraction 7 Over 38 EndFraction
StartFraction 12 Over 38 EndFraction
StartFraction 14 Over 38 EndFraction
Using it's concept, the relative frequency for people who can <u>only see the sunset</u> is: 12/38.
<h3>What is a relative frequency?</h3>
A relative frequency is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
From the two-way frequency table, we have that there are 38 people, out of which 12 can see the sunset but not the sunrise, hence the relative frequency for people who can <u>only see the sunset</u> is: 12/38.
If 32 is divided by 6, the answer is 5.3. However because she cannot hit part of a ball, the number would be 5. Therefore, she would hit 5 out of 32 balls.
