Definitions
Questions
Definitions
NJ Questions
Questions
100
A graphic representation of data on similar things.
What is a bar graph.
100
Where in the sun do the relative percentages of hydrogen, helium, and other elements stop changing and level off?
What is they stop changing at the edge of the sun's core.
100
The average of all the number values in a data set.
What is mean.
100
According to the graph on page 36, which person is most likely losing weight?
What is C, Irene
100
According to the circle graph, which single body contains most of the solar systems mass?
What is the sun.
200
a strait line on a graph that has as many points above it as below it.
What is a best-fit line.
200
The core of the sun acts as a fusion reactor that turns any hydrogen atoms within its boundaries into helium atoms. Use this fact to explain the data.
What is it makes sense that the core would have a higher percentage of helium than hydrogen. It also makes sense that as one gets farther from fusion reactions in the core, the percentage of hydrogen increases and the percentage of helium decreases.
200
The middle number in a group of values, arranged in order.
What is median.
200
Pamela has data on the percentage of students in 8th grade that rank horror, romance, comedy ,or drama as their favorite type of movie. What is the best way to represent the data?
What is B, circle graph
200
Which group makes up the greater percentage of the solar systems mass: gas giants or terrestrial planets.
What is gas giants
300
a graphic representation of data showing percentages of a whole.
What is a circle graph.
300
What are the relative percentages of hydrogen, helium, and other elements at the center of the sun's core?
What is the percentage will vary slightly. Hydrogen makes up 34% of the center of the sun's core. Helium makes up 64% and other elements make up 2%
300
The number value that occurs most often in a data set.
What is mode.
300
A scientist wants to show how raising the temperate of a gas will increase its volume. If the scientist wants a reader to see the relationship quickly, which would be the best choice for representing data.
What is line graph, C
300
Which of Jupiter's four largest moons has the greatest mass?
What is Ganymede
400
information that describes events or qualities.
What is data.
400
Estimate the difference between Mars' minimum and maximum distances from the sun.
What is about 40 million km.
400
a graph of points representing a collection of data.
What is a scatter plot.
400
A student did an investigation in which a beaker filled with ice water was allowed to warm in room temperature. Which of the following graphs on page 37, is the best for representing data.
What is A.
400
Which of Jupiter's four largest moons is the least dense?
What is Callisto.
500
a graphic representation of data showing how the change in one variable affects another variable.
What is a line graph.
500
Which two terrestrial planets have orbits that are shaped most like circles?
What is Venus and Earth
500
a set of rows and columns that represent data.
What is a table.
500
Rashad drove his car at a constant speed of 100 km/hr. Which of the following graphs represent Rashad's speed on page 37.
What is C.
500
Of Jupiter four largest moons, how many have a diameter greater than Pluto.
What is all of them.
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