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Duplicate of PROBLEM SOLVING AND DATA ANALYSIS
Duplicate of PROBLEM SOLVING AND DATA ANALYSIS
27 terms
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StudBud Administration
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A #math #problem solving and data analysis #New SAT Advanced
Flashcards
27 cards
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Questions
27
Answers
1
What is the mean of this following set of numbers {1, 2, 3, 10, 17, 18, 19}
1
3
19
10
2
What is the probability of rolling a number less than 4 on a six-sided dice?
1/6
4/6
1/2
3
A probability of zero does exist, meaning an event is impossible and will never occur.
No
Yes
4
Ratios are different from proportions in that they compare a part to a part
No
Yes
5
If n percent of 80 is 20, what is
n
percent of 220?
76
55
42
48
6
Proportions compare parts to a whole
Yes
No
7
Which list has a higher standard deviation?
List A: 1, 2, 3, 10, 17, 18, 19
List B: 7, 8, 9, 10, 11, 12, 13
8
If 132 men and 168 women are living in a dormitory, what percent of men residents?
34%
28%
40%
44%
9
The standard equations of a line can be represented as:
y = mx + b
ax2 + bx + c = 0
(y2 - y1) / (x2 - x1)
10
What is the mode of this following set of numbers {1, 4, 4, 5, 8, 13, 22}
4
22
1
8
11
Vertical lines have a slope of 0
Yes
No
12
The lower the probability, the more likely an event is to occur.
Yes
No
13
Line graphs highlight trend.
No
Yes
14
The equation of a horizontal line is x=a
No
Yes
15
Parallel lines have different slopes.
No
Yes
16
The slope formula is also represented as "run over rise".
No
Yes
17
The product of the slopes of two perpendicular lines is -1.
No
Yes
18
What type of correlation is illustrated by the graph?
strong positive correlation
strong negative correlation
weak positive correlation
weak negative correlation
19
The equation of a vertical line is y=b
Yes
No
20
7! = ?
120
5040
6969
720
21
What is mean?
The middle term of a set of numbers
The most frequent term in a set of numbers
The difference between the smallest and largest values
The average of a set of data
22
Percentages are a type of proportion, except that the denominator will always be 100.
Yes
No
23
A slope is negative if the line goes down from left to right.
No
Yes
24
Range is defined as the difference between the smallest and largest values in a set of data.
Yes
No
25
The slope of a line tells you how steep it is.
Yes
No
26
Probabilities are written as fractions or decimals between
> 1
1 and 2
2 and 3
0 and 1
27
The greater the standard deviation, the farther the data points are from the mean.
Yes
No
Undefined
