Exam Newest 2026 Questions and Correct
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Which percentage of the data falls between 23 and 25?
A) 34.0
B) 68.0
C) 95.0
D) 99.7 - CORRECT ANSWER-34.0
A given data set is normally distributed with a mean of 200 and a standard
deviation of 5.
Which two values does 95% of the data fall between?
A) 180-220
B) 185-225
C) 190-210
D) 195-235 - CORRECT ANSWER-190-210
,In a statistics class, 40 students are asked to write their age on a piece of paper
and place the paper in a box. After rotating and shaking the box, 5 pieces of paper
are drawn from the box at random. The data results are as follows:
36
22
21
20
19
What is the median for this data set?
A) 17
B) 21
C) 24
D) 28 - CORRECT ANSWER-21
A new video gaming site wants to know what the median age is of its adolescent
population so they can focus on activities for these clients. A data analyst
,recorded the ages of 12 adolescents who used the site over a three-month
period. The results are given below:
Age ,Frequency
13 ,1
16 ,2
17 ,2
18 ,3
19 ,4
What is the median age of the adolescents?
A) 17.0
B) 17.2
C) 18.0
D) 18.6 - CORRECT ANSWER-18.0
The graph shows a company's profits, in thousands of dollars, for five different
regions:
{{
, Y = Profits in Thousands of Dollars
X=ABCDE
A = 29
B = 34
C = 15
D = 40
E = 22
}}
What is 3/4 divided by 2/3?
A) 9/8
B) 5/12
C) 5/7
D) 6/7 - CORRECT ANSWER-9/8
A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles.
What is the total length, in miles, of hiking paths in the park?
A) 9.02 miles