The standard deviation of sample equals: 11
Explanation:
Given:
variance of sample (
) = 121
no, of observations made = 441
standard deviation = ?
By using the formula:
Standard deviation (S) = 
= 
= 
= 11
Hence the standard deviation is equal to 11.
Answer:
Explanation:
1)Use spreadsheet for the required computations. Enter values and formulas in the spreadsheet as shown in the image below.
2)The obtained result is provided below.
Answer:
Explanation:
A debit is an entry made in an account. It either increases an asset or expense account or decreases equity, liability, or revenue accounts.
A credit is an entry alsom made in an account. It either increases equity, liability, or revenue accounts or decreases an asset or expense account.
Answer:
1. Record the adjusted for Dec 31 2021
Dr Unrealized holding loss—OCI 26,000
Cr Fair value adjustment 26,000
2.
No amounts would be reported in the income statement at December 31, 2021 .
Amount $ 0
Explanation:
1.
Fair-value adjustment of $0 to ($26,000):
Fair Value Adjustment
Balance on 1/1/2021 $0
± Adjustment needed to update fair value?
Balance needed on 12/31/2021 ($21,000 − $47,000) = ($26,000)
Fair-Value Adjustment
1/1/2021 $0
Change needed $26,000
12/31/2021 $26,000
2.No amounts would be reported in the income statement at December 31, 2021 because the accumulated net holding gains and losses are reported as a component of shareholders' equity while changes in the balance are reported as other comprehensive income in the statement of comprehensive income rather than as part of earnings.
Answer:
$2080
Explanation:
Given: Cost of generator= $11000.
Residual value= $1000.
Estimated life of generator= 5000 hours.
Actual activity performed during the period= 1040 hours.
Now, finding the depreciation expense for the first year using the units-of-activity method.
Formula; 
⇒ Depreciation expense= 
Opening parenthesis
⇒ Depreciation expense= 
⇒ Depreciation expense= 
Hence, the depreciation expense for the first year using the units-of-activity method of depreciation is $2080.