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Q 1/10
Score 0
From a class of 12 students, 4 will be chosen to do a job. How many different groups could be chosen?
30
11,880
24
495
48
Q 2/10
Score 0
There are 14 students in the class. The teacher has placed 3 chairs in the center of the classroom for a game. Three students will be chosen to sit in the chairs. Which statement is true?
30
If the order of the students is a concern, there are 364 possible arrangements.
If the order of the students is a concern, there are 2,184 possible arrangements.
If the order of the students is NOT a concern, there are 2,184 possible arrangements.
If the order of the students is NOT a concern, there are 42 possible arrangements.
10 questions
Q.
From a class of 12 students, 4 will be chosen to do a job. How many different groups could be chosen?
1
30 sec
Q.
There are 14 students in the class. The teacher has placed 3 chairs in the center of the classroom for a game. Three students will be chosen to sit in the chairs. Which statement is true?
2
30 sec
Q.
Mrs. Jones has 6 different books that need to be arranged on a shelf. How many different ways could Mrs. Jones arrange them?
3
30 sec
Q.
In a normal distribution, what is the probability that a data value will fall above the data value associated with a z-score of 0.15?
4
30 sec
Q.
Look at the function. Which describes an interval, rounded to the nearest tenth, in which the function is decreasing?
5
30 sec
Q.
Look at the above function. Which describes an interval in which the function is increasing?
6
30 sec
Q.
What is the domain of the function defined by the following equation?
7
30 sec
Q.
What is the equation for the inverse of : y = x - 2
8
30 sec
Q.
If 5 is a zero of the polynomial function h, which statement must be true?
9
30 sec
Q.
Which description of a normal distribution is most likely NOT true?