Answer:
Explanation:
Data given and notation
represent the sample mean
represent the standard deviation for the sample
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
t would represent the statistic (variable of interest)
represent the p value for the test (variable of interest)
State the null and alternative hypotheses.
We need to conduct a hypothesis in order to determine if the mean is lower than 5600, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
We don't know the population deviation, so for this case is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:
(1)
t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".
Calculate the statistic
We can replace in formula (1) the info given like this:
Answer: Option (E)
Explanation:
Supply chain management is referred to as or known as broad/wide range of activities which are required in order to control, plan, and execute a commodity's flow, i.e. from the primary stage of acquiring raw material and thus production to the final stage of distribution to consumer, in most streamlined, efficient and effective way that is possible.
In other words it encompasses or encloses integrated execution and planning of a procedure which is required in order to optimize flow of the material, financial capital and information in areas which include sourcing, demand planning, production, storage and inventory management, logistics and also the return of defective products.
What is the primary criterion for the preparation of managerial accounting reports?
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meet managers need
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Should accountants only focus on financial statements and not on production of managerial reports?
Answered in BUSINESS ACCOUNTING AND BOOKKEEPING
Should accountants only focus on financial statements and not on production of managerial reports?
Expenses decreases retained earnings; therefore, to increase any expense, one would debit the expense account
What does retained earnings mean?
Retained earnings are profits retained in the business for reinvestment and for expansion purposes, in essence, expenses would reduce the retained earnings, the higher the expenses, the lesser the retained earnings become.
From a double entry point of view, an increase in expenses would be debited to expense account and a decrease is credited instead.
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Answer:
correct option is d. $4800 U
Explanation:
given data
product requiring = 3 direct labor hours
standard rate = $ 16 per direct labor hour
produced using = 8700 direct labor hours
actual payroll = $135720
to find out
labor quantity variance
solution
we get here labor quantity variance that is express as
Direct labor quantity variance = (standard hours worked for actual production - actual hour worked) × standard rate per direct labor hour ...................1
here standard hours worked for actual production will be as
standard hours worked = standard hours required per unit of production × actual units produced
standard hours worked = 3 × 2800
standard hours worked = 8400 hours but we have given actual work hour 8700 direct labor hours
so put all value is equation 1 we get
Direct labor quantity variance = ( 8400 - 8700 ) × $16
Direct labor quantity variance = $4800 unfavorable
so correct option is d. $4800 U
