Multiple Choice
Which statement is incorrect?
A) There should be not fewer than 10 or more than 20 class intervals.
B) The size of class intervals (i) should be an even number or a multiple of 10.
C) Each class interval should begin with a multiple of i.
D) none of the other alternatives are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: In a grouped frequency distribution<br>A) the number
Q3: Suppose there were 21 scores above the
Q4: In a population of 150 scores, the
Q5: Data Set B-1: <span class="ql-formula"
Q6: Data Set B-1: <span class="ql-formula"
Q7: A psychology professor believed he should
Q8: For grouped frequency distributions with i =
Q9: Suppose there were 10 scores in the
Q10: Suppose there were 65 scores above the
Q11: The new governor, steadily dropping in