Question

•          Question 1      

            1a) Use the given data to compute the MEAN: 46, 51, 63, 65, 74, 46, 58, 70, 43                   

                                   

•          Question 2      

            1b) Use the given data to compute the MEDIAN: 46, 51, 63, 65, 74, 46, 58, 70, 43                

                                   

•          Question 3      

            1c) Use the given data to compute the MODE: 46, 51, 63, 65, 74, 46, 58, 70, 43                   

                                   

•          Question 4      

            1d) Use the given data to compute the MIDRANGE: 46, 51, 63, 65, 74, 46, 58, 70, 43           

NO HANDWRITING PLEASE, TYPE YOUR ANSWER!

Answer 1

Solution :

1)

46, 51, 63, 65, 74, 46, 58, 70, 43     

n = 9

= = 516 / 9 = 57.33

MEAN = 57.33

2)

43,46,46,51,58,63,65,70,74

Median is the middle most observations in the data when observations are arranged in increasing or

decreasing order of their values. .

Median = 58

3)

Mode is the most repeated observations in the data .

Mode 46

4)

maximum value = 74

minimum value = 43

midrange = (maximum value + minimum value) / 2 = (74 + 43) / 2 = 58.5