Question: Suppose that a study was conducted to determine whether there is a difference in the mean income of families surroundingfour different parcels (A, B, C,

Suppose that a study was conducted to determine whether there is a difference in the mean income of families surroundingfour different parcels (A, B, C, and D). Based on the Excel output, we can conclude that not all population means in thehousehold income are equal among the four parcels. The analyst wants now to determine whether there is a significant difference in the mean household income betweenparcel B and parcel C. Use the following information to conduct the Fisher's LSD procedure.

Analysis of Variance

Source

F-Value

Factor

420

140

Error

6.67

Total

500

Means

Factor

Mean

65.50

71.33

77.25

56.35

I.The value of the test statistic is:

II.What is your conclusion when testing about thedifference in the mean household income betweenparcel B and parcel C?

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