320MathematicsMedium
A chance variation in an observational process is________?
AInstrument error
BMeasurement error
CDispersion/ Variability
DRandom error
Correct answer
D. Random error
Explanation
The correct answer is Random error.
Correct answer
D. Random error
Explanation
The correct answer is Random error.
The value maximum ordinate of a standard normal curve at Z = 0 is:________?
In a standard normal distribution z = 0 corresponds to ________?
The grouped data is also called________?
Which of the measures given here are based on every item of the series (uses all observations)?
A time series is an arrangement of data according to ________?
Mean is relatively ____ measure?