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Q 1/7
Score 0
A survey is conducted to find out the dietary preferences of students in two different grades. The results are displayed in a two-way relative frequency table. If 40% of the students are in 11th grade, and 45% of the 11th graders prefer vegetarian meals while 35% of the total student body prefers vegetarian meals, what percentage of the 12th graders prefer vegetarian meals?
30
25%
30%
28.33%
32.5%
Q 2/7
Score 0
A two-way relative frequency table displays the preferences for types of books among high school students, broken down by grade. If 25% of seniors prefer fiction and 30% of juniors prefer nonfiction, what percentage of students prefer nonfiction if the percentage of seniors is 40% and juniors is 35%?
30
30%
29.75%
32%
27%
7 questions
Q.
A survey is conducted to find out the dietary preferences of students in two different grades. The results are displayed in a two-way relative frequency table. If 40% of the students are in 11th grade, and 45% of the 11th graders prefer vegetarian meals while 35% of the total student body prefers vegetarian meals, what percentage of the 12th graders prefer vegetarian meals?
1
30 sec
Q.
A two-way relative frequency table displays the preferences for types of books among high school students, broken down by grade. If 25% of seniors prefer fiction and 30% of juniors prefer nonfiction, what percentage of students prefer nonfiction if the percentage of seniors is 40% and juniors is 35%?
2
30 sec
Q.
A study surveyed freshmen and sophomores about their favorite type of music. The two-way relative frequency table showed that 50% of freshmen prefer pop music, while 40% of the total student population prefers pop music. If freshmen make up 60% of the survey respondents, what percentage of sophomores prefer pop music?
3
30 sec
Q.
A two-way relative frequency table summarizes the favorite sport of students categorized by grade level. If 50% of the students are sophomores and 60% of the sophomores prefer soccer, while the overall percentage of students preferring soccer is 45%, what percentage of the remaining students (non-sophomores) prefer soccer?
4
30 sec
Q.
In a survey about after-school activities, students' preferences were recorded in a two-way relative frequency table. If 70% of students are juniors and the remaining 30% are seniors, and 20% of juniors prefer sports while 50% of the total student population prefers sports, what percentage of seniors prefer sports?
5
30 sec
Q.
A school conducted a survey to determine students’ preferences between reading books and watching movies, categorized by grade. If 40% of students are in the 9th grade and 70% of 9th graders prefer reading books, while the overall percentage of students preferring reading books is 55%, what percentage of students in other grades (non-9th graders) prefer reading books?
6
30 sec
Q.
A school survey asked students whether they prefer taking online classes or in-person classes, categorized by gender. If 55% of the surveyed students are male and 40% of these males prefer online classes, and the overall percentage of students preferring online classes is 50%, what percentage of female students prefer online classes?
