<u>Solution and Explanation:</u>
a) 51% of users of mobile phones use their phone at least once per hour,
It is a binomial distribution with n = 150, p = 0.51
mean = np = 150 multiply with 0.51 = 76.5
SD= sqrt(np(1-p) )= 6.1225
Since np and n(1-p) > 5, we can assume the distribution is normal.
B) please see the attached file.
c) It is a binomial distribution with n = 150, p = 0.02
mean = np = 150*0.02 = 3
SD= sqrt(np(1-p) )= 1.71464
Since np < 5, we cannot assume the distribution is normal.
Answer:
b. $80,000
Explanation:
The computation of the deferred portion of its provision for income taxes should be given below:
= $300,000 ÷ 3 years
= $100,000
Now
= 30% of $100,000 + 25% of $100,000 + 25% of $100,000
= $30,000 + $25,000 + $25,000
= $80,000
Therefore the option b is correct
Answer:
The correct answer is option (B).
Explanation:
According to the scenario, the given data are as follows:
Purchased office supplies = $4,500
Supplies on balance account (in beginning) = $200
Supplies remaining (in end of month) = $180
So, To calculate supplies used in February we use following method:
Supplies Used = Supplies in Beginning + Purchased office supplies - Supplies in Ending
= $200 + $4,500 - $180
Supplies Used = $4,520
Hence, the amount of supplies USED during February was $4,520.
I would define economies of skill as the characteristics of marketing process in which an increase in the skill of the team causes a decrease in long run average cost per order dollar (COPD).
Hope this helps!! <3
A recession is when the inflation rate is low.. prices are falling dramatically in the market