Please help i will rate good Quiz Week 3 Quiz This Question

Please help i will rate good.

Quiz: Week 3 Quiz This Question: 2 pts Determine whether the underlined value is a parameter or a statistic. Following the election, 18% of the governors of the 50 United States were female. ls the value a parameter or a statistic? O Statistic Parameter

Solution

1) Parameters and statistics are very similar except for the fact that the parameters are numerical values for a small population whereas the statistic is usually for a large population.

Eg. 18% of the 50 US senators would be a parameter, but 18% of the US population would be a statistic.

2) The second image that you have posted is not quite visible due to poor resolution. Kindly upload a better pic for that as you have done for the other 2 questions. (Try taking a snapshot of the screen using the \"print screen\" button on your keyboard)

3)

Range of the data = max ( Data) - min (data)

= biggest value - smallest value

Here,

Range = 46.2 - 22.3

= 23.9

If 46.2 changes to 62.8 the new range is:

= 62.8 - 22.3

= 40.5

Hope this helps