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Which of the following assumptions are required for nonparametric tests?
a.      Each population is normally distributed
b.     The populations have equal variances
c.      The errors are both random and independent
d.     All of the above
e.      None of the above

Submitted: 283 days and 23 hours ago.

Category: Math

Value: $15

Status: CLOSED

Already Tried:
Which of the following assumptions are required for nonparametric tests?
a.      Each population is normally distributed
b.     The populations have equal variances
c.      The errors are both random and independent
d.     All of the above
e.      None of the above

Accepted Answer

Hi,

Populations don't have to be normal for a nonparametric test, however the following assumption should be satisfied.

b. The populations have equal variances

Accepts:
Expert:	abozer
Pos. Feedback:	99.9 %
Answered:	2/12/2009

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Which of the following assumptions are required for nonparametric tests? a. Each population is normally distributed b. The populations have equal variances c. The errors are both random and independent d. All of the above e. None of the above

Optional Information

Already Tried: Which of the following assumptions are required for nonparametric tests? a. Each population is normally distributed b. The populations have equal variances c. The errors are both random and independent d. All of the above e. None of the above

Accepted Answer

Hi,Populations don't have to be normal for a nonparametric test, however the following assumption should be satisfied.b. The populations have equal variances

Related Math Questions

Which of the following assumptions are required for nonparametric tests?
a. Each population is normally distributed
b. The populations have equal variances
c. The errors are both random and independent
d. All of the above
e. None of the above

Already Tried:
Which of the following assumptions are required for nonparametric tests?
a. Each population is normally distributed
b. The populations have equal variances
c. The errors are both random and independent
d. All of the above
e. None of the above

Hi,

Populations don't have to be normal for a nonparametric test, however the following assumption should be satisfied.

b. The populations have equal variances