Given that accounts receivable can be one of the following: current, late and uncollectible. Industry standards show that 57 percent of accounts receivable are current, 31 percent are late and 12 percent are uncollectible. A local law firm has 454 accounts receivable in which 251 are current, 155 are late and 48 are uncollectible.
|
a) | Select the appropriate hypothesis and decision rule using a
0.020 significance level.
|
b) Compute the value of the test statistic.
For full marks your answer should be accurate to at least two
decimal places.
Test statistic: 0
c) | What is your decision regarding H0.
|
Categories :
current, late and uncollectible.
Degrees of freedom = Number of a categories -1 = 3-1 =2
: Significance level = 0.02
Critical value : for 2 degrees of freedom = 7.824
(a)
Hypotheses:
H0: 57 percent of the observations
are in current, 31 percent are in late and 12
percent are in Uncollectible
H1: Distribution is not as
above.
Decision Rule:
Reject H0 if
> 7.824
b)
test statistic
Test Statistic = 2.4494
c)
As : < Critical value :7.824; Do not Reject Ho
Answer
Do not Reject H0.
Get Answers For Free
Most questions answered within 1 hours.