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Look at this serie of data: 8, 23, 10, 11, 8, 15, 10, 9, 10. What is the mode?
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
Quantitive variables can be cassified as...
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
Four friends take an IQ test. Their scores are 96, 100, 106, 114. What is the mean?
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
The whole group of units that you are going to study is...
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
What type of graphical representation would be best to display the following data? Between 0 and 10 years old there are 2 people, between 10 and 20 there are 8 people , between 20 and 30 there are 8 people.
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
Look at this serie of data: 12, 23, 10, 11, 8, 15, 10, 9. What is the median?
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
A simple random sample consists of four observations: 1, 3, 5, 7. Based on these sample observations, what is the best estimate of the standard deviation of the population?
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
What is the mode and mean for the following set of numbers? 4,9,8,2,16,4,4,8,9,6
The population
10.5
10
mean = 7, mode =4
Discrete or continuos
104
Histogram
2.58
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