Ex.24. Find range and Co-efficient of range for the following data: Class
10 - 19
20 - 29
30-39
40-49
50 - 59
Frequency
15
25
13
17
10
Soln. :​

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079