BBA Sem 2 Business Statistics

Find the MEDIAN 
77, 83, 83, 85, 87, 90, 90, 93, 94, 99, 99

• 77
• 99
• 90
• 87

Find the ARITHMETIC MEAN

77, 83, 83, 85, 87, 90, 93, 94, 99, 99

• 77

• 89

• 90

• 86

Find the MODE of the numbers:

2, 4, 5, 5, 6, 8, 6, 2, 4, 6, 8

• 6

• 4

• 5

• 2

What is the standard deviation for the data given:

5, 10, 15,

• 4.88

• 5.18

• 4.08

• 9.18

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

What is the formula for Arithmetic Mean?

• ∑fx/N

• l+((h/f)*(N/2-c))

• l +h (f1-fo)/(2f1-fo-f2)

• fd^2/n

What is the formula for Median?

• l +h (f1-fo)/(2f1-fo-f2)

• l+((h/f)*(N/2-c))

• fx/n

• fd^2/n

What is the formula for Mode?

• l+((h/f)*(N/2-c))

• fx/n

• fd^2/n

• l +h (f1-fo)/(2f1-fo-f2)

What is the formula for Coefficient of Range ?

• (L+S)/(L-S)

• L-S

• (L-S)/(L+S)

• (L-S)X(L+S)

What is the formula for Coefficient of Quarile Deviation ?

• (Q3-Q1)/(Q3+Q1)

• (Q3+Q1)/(Q3-Q1)

• (Q3XQ1)/(Q3+Q1)

• (Q3-Q1)X(Q3+Q1)