Multiple Choice
A sample consists of four observations,scored as 1,3,5,7.What is the standard deviation?
A) 2.55
B) 2.58
C) 3.02
D) 3.99
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q12: 150 sixth-form students are sampled (a simple
Q13: A student draws a playing card from
Q14: The bigger the margin of error,the smaller
Q15: A simple random sample was conducted to
Q16: 900 secondary school students are selected randomly
Q18: The annual number of UK lottery winners
Q19: The number of twentieth-century US presidential elections
Q20: A population mean is an example of
Q21: Random sampling is a good way to
Q22: The standard error is a measure of