Answer :
To find the joint relative frequency of being female and attending a drama movie, you need to follow these steps:
1. Identify the number of females attending the drama movie.
- From the table, the number of females who attended the drama movie is 151.
2. Identify the total number of people who attended both movies combined.
- From the table, the total number of attendees for both movies is 479.
3. Calculate the joint relative frequency.
- Joint relative frequency is found by dividing the number of females attending the drama movie by the total number of attendees.
So, you would calculate:
[tex]\[ \text{Joint Relative Frequency} = \frac{\text{Number of females attending the drama movie}}{\text{Total number of attendees}} = \frac{151}{479} \][/tex]
When you perform this division:
[tex]\[ \frac{151}{479} \approx 0.3152 \][/tex]
Therefore, the joint relative frequency of being female and attending a drama movie is about 0.3152.
From the given options:
A. Divide 151 by 250
B. Divide 250 by 275
C. Divide 151 by 275
D. Divide 151 by 479
The correct option is D. Divide 151 by 479.
1. Identify the number of females attending the drama movie.
- From the table, the number of females who attended the drama movie is 151.
2. Identify the total number of people who attended both movies combined.
- From the table, the total number of attendees for both movies is 479.
3. Calculate the joint relative frequency.
- Joint relative frequency is found by dividing the number of females attending the drama movie by the total number of attendees.
So, you would calculate:
[tex]\[ \text{Joint Relative Frequency} = \frac{\text{Number of females attending the drama movie}}{\text{Total number of attendees}} = \frac{151}{479} \][/tex]
When you perform this division:
[tex]\[ \frac{151}{479} \approx 0.3152 \][/tex]
Therefore, the joint relative frequency of being female and attending a drama movie is about 0.3152.
From the given options:
A. Divide 151 by 250
B. Divide 250 by 275
C. Divide 151 by 275
D. Divide 151 by 479
The correct option is D. Divide 151 by 479.