Answer:
Explanation:
For example: Suppose you want to check the average working hour of employees. You may think that the average duration of an employees is 7.6 hours. You want to check this claim so you collect a sample of 20 employees and note their duration of work. (please check attached file for this, and continue)
NULL HYPOTHESIS H0:u= 7.6 HOURS
ALTERNATIVE HYPOTHESIS Ha: ≠7.6 HOURS
alpha=0.05
t= 7.765-7.6/1.25/sqrt(20)
t= 0.165/1.25/4.47
t= 0.165/0.28
t= 0.589
degrees of freedom= n-1=20-1=19
t critical = 2.09
Since t critical is GREATER than t calculated therefore we fail to reject null hypothesis H0.
From this we can conclude that We don't have enough or sufficient evidence to say that the mean working duration is different than 7.6 hours.
Answer:
$29,000
Explanation:
The Held-to-maturity securities to be carried at amortized cost
The available-for-sale & trading securities to be carried at fair value (FV).
Therefore, the investment portfolio is reported at the following amounts:
Mann Co. $10,000 (Cost)
Kemo, Inc. $10,000 (Fair value)
Fenn Corp. $9,000 (Fair value)
Total $29,000
So, Ott's December 31, Year 1, balance sheet should report total marketable debt securities as $29,000
Answer:
water is a substance made up of two compound one is hydrogen and second is oxygen
the chemical formula for water is ( H2O )
Explanation:
hope it helps
If Aneko typically purchases radio and television commercial time slots for local customers. These commercials are examples of <u>measured </u>media.
<h3>What is Measured Media?</h3>
Measured media is a media that comprises of the following:
- Newspaper
- Publishing
- Radio broadcast
- Television broadcast
Measured media is important as it enables business owners to know the best media platform to choose when it comes to advertising their product.
Therefore these commercials are examples of <u>measured </u>media.
Leatn more about measured media here:brainly.com/question/24018854