What is the standard deviation for the scores? What will be an ...

[Sportsfan2111]

What is the standard deviation for the scores?
 
  What will be an ideal response?

Question 2

Of the following, which best describes a difference in the ways teachers treat perceived high achievers compared to the way they treat perceived low achievers?
 
  a. They provide high achievers with less feedback about their work, since they believe high achievers are already competent.
  b. They call on high achievers more often than low achievers, because they expect high achievers to be able to answer.
  c. They spend more time with low achievers than with high achievers, because they believe low achievers need more help.
  d. They praise low achievers more often than high achievers, because they believe low achievers need more reinforcement.

[jliusyl]

Answer to Question 1

Standard deviation = 2.65

Answer to Question 2

b

[Sportsfan2111]

Thank you

[jliusyl]

No problem