a.
C. Given scores 90,92,95,96,97 calculate:
Range
b. Variance
Standard Deviation
Standard Deviation​


Sagot :

Answer:

R=HV-LV

Range = Highest Value - Lowest Value

Step-by-step explanation:

90 is the lowest value and 97 is the highest value so,

R=HV-LV

R=97-90

R=90