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Data Analysis Review (7th Grade) Flashcards | StudBud

Explore/Data Analysis Review (7th Grade)

Data Analysis Review (7th Grade)

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Questions 7

Answers

1
Which statement is the most valid based off of the bar graph below?
Boys like country music more than rock music
Girls like country music more than all other genres combined
More girls than boys like rock music
Boys like rock music more than girls like rap music
2
Which statement is best supported by the box plots below?
The students at School 1 have completed more lessons than School 2
The IQR for School 2 is greater than the IQR School 1
The median for School 2 is greater than the median School 1
The range of Shcool 1 is greater than the range of School 2
3
Abel surveyed 55 people on their favorite type of music. Which type of music were chosen by 40% of people?
Jazz, Opera, and Rock
Country, Jazz, and Rock
Jazz and Opera
Country and Opera
4
Which statement would be the best prediction based off the data given in the table below?
They are less likely to select country or rap than rock music
They are more likely to select country than rap, jazz, or classical
They are certain to select rock or pop
They are certain to select any type of music other than jazz
5
Which statement is supported by the information in the dot plots?
The range for store 1 is greater than the range for store 2
The median for store 2 is greater than the median for store 1
The mode for store 2 is greater than the mode for store 1
The mean for store 1 is greater than the mean for store 2
6
Tremaine uses the computer 30 hours a week. How much more time does she spend on games compared to research?
7.5 hours
1.5 hours
6 hours
20 hours
7
What percentage of students have 5 or more vowels in their first and last name?
63%
70%
37%
21%