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Year 7 Negative Numbers, Statistics & Probability Flashcards | StudBud
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Year 7 Negative Numbers, Statistics & Probability
Year 7 Negative Numbers, Statistics & Probability
20 terms
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StudBud Administration
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Chapter 7 & 8
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
The temperature is -5°C.After a fire,the temperature rises to 17°C.What is the temperature rise
22°C
-12°C
-22°C
12°C
2
The difference between -3 and 4 is
-7
7
-12
-1
3
The points A(-2, 3), B(-3, -1), C(1, -1) and D(0, 3) are joined on a number plane to make what?
trapezium
square
kite
parallelogram
4
Which of the following is true?
0 < -3
-4 < -2
2 < -1
-4 > -3
5
-2 + (-3) is equal to:
-2
-5
1
5
6
Michelle scores a goal in netball 1/3 of the time.How many goals out of 600 shots would she get
100
300
200
400
7
One letter is chosen at random from the word APPLE. Pr (letter P) is:
2
0.5
0.2
0.4
8
According to the stem-and-leaf plot, the youngest person's age is:
17
2
7
1
9
5 - (-2) + (-7) is equal to:
0
14
10
-4
10
In a group of 10 students, the # of days each student was absent is: 1,0,2,4,2,3,0,1,2,3. Mode?
Mode = 0 & 3 & 2
Mode = 2
Mode = 0
Mode = 3
11
According to the stem-and-leaf plot, the number of people represented is:
8
26
11
3
12
How many students were surveyed in the following dot plot?
20
12
18
5
13
Which operation (+,-,×,÷) is completed
second
in the calculation of (-2 + 5) × 3 + 1
subtraction
multiplication
brackets
addition
14
If a = -2 and b = 5, then b - a is equal to:
-7
3
7
-3
15
The median of the numbers 2, 4, 7, 9, 11 is:
8
9
7.5
7
16
When the numbers -4, 0, -1, 7 & -6 are arranged from lowest to highest, the correct sequence is
-6, -4, -1, 0, 7
0, -4, -6, -1, 7
-1, -4, -6, 0, 7
0, -2, -4, -6, 7
17
In a group of 10 students, the # of days each student was absent is: 1,0,2,4,2,3,0,1,2,3. Mean?
Mean = 1.8
Mean = 1
Mean = 2
Mean = 18
18
Which of the following events has the same probability as rolling an odd number on a normal die
Tossing a coin and getting heads
Choosing the letter T from the word TOE
Rolling the number 4 on a normal die
Choosing a vowel from the word CAT
19
In the following column graph, the highest income is earned by:
Laura
Michael
Dan
Alice
20
The missing number in 2 - ____ = 3 is
-1
1
5
-5