Question

If SKp=0,Then the distribution is called
(a)Symmetric
(b)positively skewed
(c)Negatively skewed
(d)none of these



True or false
2,4,6,8....is a G.P

Range of 6,2,4,8,7 is 4

Answer 1

Answer:

Who could have asked for a better way to analyze the results of a statistical skill test on this topic? Here is the distribution of the scores:

score_distribution

Here are a few measures of the distribution:

Mean = 14.99

Median = 16

Mode = 14

Let us look at the variance:

Standard Deviation = 8.13

95% confidence interval – [0, 30.94)

So, congratulations for the top 5 people (31 and above) to set themselves above the rest of the population.

If your score is more than 21, you are in the top 25 percentile – you deserve a pat!

On the other hand, people with score less than 9 probably need to spend more time on these concepts – believe me, it wasn’t tough!