I If We Want to Determine Which Treatment Means Differ

question 47

Multiple Choice

i. If we want to determine which treatment means differ, one method is confidence intervals.
ii. If the confidence interval includes 0, there is no difference in the pair of treatment means.
Iii) If both end points of a confidence interval are of the same sign, it indicates that the treatment means are not different.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Adjusted Trial Balance

A list of all the accounts of a company, showing the balance of each account after adjusting entries have been made for closing the period.

Current Assets

Assets that are expected to be converted into cash, sold, or consumed within one year or within the normal operating cycle of a business, whichever is longer.

Reversing Entries

These are accounting journal entries that reverse a previous entry, usually made at the beginning of a new accounting period to simplify record-keeping.

Work Sheet

An informal document used by accountants and auditors for preparing financial statements and ensuring the correctness of accounts.