Answer:
[ $591.08, $1101.32 ]
Explanation:
Given:
Sample space = 200
Mean price = $846.20
Standard deviation, σ = $1,840.80
Confidence level = 95%
Now,
Confidence interval is given as:
⇒ Mean ± 
here, z value for 95% is 1.96 from the standard z table
Thus,
Confidence interval
⇒ $846.20 ± 
or
⇒ $846.20 ±
or
⇒ $846.20 ± 255.12
or
⇒ [ $846.20 - 255.12, $846.20 + 255.12 ]
or
⇒ [ $846.20 - 255.12, $846.20 + 255.12 ]
or
⇒ [ $591.08, $1101.32 ]
Answer:
Explanation:
negative externality (NE)
positive externality (PE)
a. Overallocation of resources: NE
b. Tammy installs a very nice front garden, raising the property values of all the other houses on her block. PE
c. Market demand curves are too far to the left (too low). NE
d. Under allocation of resources. PE
e. Water pollution from factory forces neighbors to buy water purifiers. NE
Answer:
$1,100
Explanation:
The amount which Rachel must include in her 2018 gross income would be computed by applying an equation which is shown below:
= Itemized deductions - standard deductions
= $6,900 - $5,800
= $1,100
The $1,100 would be included in the $1,900 refund which is presented in her 2018 gross income.
The excess amount between itemized deductions and standard deductions would indicate the extra refund amount which is already included in its $1,900 refund amount
Answer:
Organising
Explanation:
Organising is defined is the process of sharing responsibility based on sections and departments. It is also establishment of relationship among between the people involved in a project so that efficiency is ensured.
In this scenario where Terry Doyle of CommuniCom, Inc. created smaller, more independent maintenance units, he is performing organising function by allocating resources in the organisation.
