Questions and answers by

Tykrane

Questions (19)

What is the percentage increase from 132 million to 153.1 million?
1. 1 answer
2. 417 views
A purchasing agent for a trucking company is shopping for replacement tires for their trucks from two suppliers. The suppliers'
1. 1 answer
2. 3,010 views
What disadvantage(s) are there of the mean deviation?A. based on only two observation B.can be distorted by a large mean C. not
1. 0 answers
2. 484 views
A disadvantage of using arithmetic mean to summarize a set of data is?A. the arithmetic mean sometimes has two values. B. it can
1. 5 answers
2. 3,573 views
A purchasing agent for a trucking company is shopping for replacement tires for their trucks from two suppliers. The suppliers'
1. 2 answers
2. 1,153 views
If we test a small number of light bulbs from a large group, the small group is called a:A. breakout session B. Population C.
1. 4 answers
2. 1,898 views
A sample of the personnel files of eight male employees revealed that, during a six month period, they lost the following number
1. 2 answers
2. 948 views
When a class interval is expressed as: 100 up to 200,A. observations with values of 100 are excluded from the class frequency.
1. 0 answers
2. 1,100 views
In a simple line chart, where is time plotted?A. on the X-axis B. on the Y-axis C. on either axis D. never plotted
1. 0 answers
2. 428 views
In a frequency distribution, what is the number of observations in a class called?A. class midpoint B. class interval C. class
1. 2 answers
2. 4,335 views
The monthly salaries of a sample of 100 employees were rounded to the nearest ten dollars. They ranged from a low of $1,040 to a
1. 2 answers
2. 3,799 views
When a class interval is expressed as: 100 up to 200,A. observations with values of 100 are excluded from the class frequency.
1. 1 answer
2. 1,569 views
The relative frequency for a class is computed as:A. class width divided by class interval. B. class midpoint divided by the
1. 2 answers
2. 5,586 views
If we test a small number of light bulbs from a large group, the small group is called a:A. breakout session B. population C.
1. 1 answer
2. 892 views
Which one of the following is NOT an example of discrete data?A. number of households watching the Home Improvement. B. number
1. 2 answers
2. 4,912 views
What type of data is the projected return on an investment?A. qualitative B. continuous C. attribute D. discrete E. none of the
1. 4 answers
2. 3,343 views
A student was study the political party preference of a university's student population. The survey instrument asked student to
1. 1 answer
2. 597 views
A student was study the political party preference of a university's student population. The survey instrument asked student to
1. 1 answer
2. 1,448 views
What type of data is the number of gallons of gasoline pumped by a filling station during a day?A. qualitative B. continuous C.
1. 2 answers
2. 1,904 views