Definitions 1
Definitions 2
Questions 1
Questions 2
NJ ASK Practice
100
What is bar graph
What is a graphic representation of data on similar things
100
What is mean
What is in a data set, the average of all number values; the sum divided by the number of values in the data set
100
What are the relative percentages of hydrogen, helium, and other elements at the center of the Sun's core?
Hydrogen makes up 34% of the center of the sun's core and helium makes up 64% and other elements 2%
100
The Sun
According to the circle graph, which single body contains most of the solar system's mass?
200
Whats is best-fit line
What is a straight line on a graph that has as many points above it as below
200
What is median
What is the middle value in a group of numbers arranged in order or, if there is an even number of values, the average of the two middle values
200
They stop changing at the edge of the sun's core
Where in the sun do the relative percentages of hydrogen, helium, and other elements stop changing and level off?
200
The Gas Giants
Which group makes up the greater percentage of the solar system's mass: the gas giants or the terrestrial planets?
200
Circle graph
Pamela has a 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 Pamela's data?
300
What is circle graph
What is a graphic representation of data showing percentages of a whole
300
What is mode
What is in a data set, the number value that occurs most frequently
300
As one gets further from fusion reactions in the core. The percentage of hydrogen increases and the percent of helium decreases.
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 shown on the graph.
300
Ganymede
Which of Jupiter's four largest moons has the greatest mass?
300
Line graph
A scientist wants to show how raising temperature of a gas will increase its volume. If the scientist wants a reader to see this relationship quickly, which of the following would be the best choice for representing data?
400
What is data
What is information that describes events or qualities
400
What is scatterplot
What is a graph of points representing a collection of data
400
Around 40,000 kilometers
Estimate the difference between Mar's minimum and maximum distances from the Sun
400
Callisto
Which of Jupiter's four largest moons is the less dense?
400
Line graph y=temperature x=time
A student did an investigation in which a beaker filled with ice water was allowed to warm in room-temperature air. Which of the following graphs is the most appropriate for representing his data?
500
What is line graph
What is a graphic representation of data showing how the change in one variable affects another variable
500
What is table
What is a set of rows and columns that displays data
500
Venus and Earth
Which two terrestrial planets have orbits that are shaped most like circles?
500
All of the moons
The dwarf planet Pluto has a diameter of about 2,300 km. Of Jupiter's four largest moons, how many have a diameter greater than Pluto's?
500
Line graph (straight line) y=speed x=time
Rashad drove his car at a constant speed of 100km/hr. Which of the following graphs represents Rashad's speed?