Answer:
about 68% of brand x’s batteries have a lifespan between 95.2 hours and 108.8 hours. about 68% of brand y’s batteries have a lifespan between 98.6 hours and 101.4 hours. the life span of brand y’s battery is more likely to be consistently close to the mean.
Explanation:
According to the empirical rule (68–95–99.7 rule) for a normal distribution, 68% of the data falls within the first standard deviation (μ ± σ).
Given for brand x, mean (μ) = 102 hours and standard deviation (σ) = 6.8 hours.
first standard deviation (μ ± σ) = 102 ± 6.8 = (95.2, 108.8)
about 68% of brand x’s batteries have a lifespan between 95.2 hours and 108.8 hours.
Given for brand y, mean (μ) = 100 hours and standard deviation (σ) = 1.4 hours.
first standard deviation (μ ± σ) = 100 ± 1.4 = (98.6, 101.4)
about 68% of brand x’s batteries have a lifespan between 98.6 hours and 101.4 hours.
Since the standard deviation of brand y is smaller than that of brand x, brand y battery is more likely to be consistently close to the mean
Answer:
Kristie reports the following income from KKM during the current tax year: (A) $54,000 ordinary income; $9,000 charitable contribution.
Explanation:
From the provided data;
KKM's net ordinary income = $180,000 ($280,000 ordinary income - $80,000 of office expenses - $20,000 payment to Kaylyn).
Since the cash distributions to Kaylyn and Megan are not deductible.
Kristie's share of this income is equal to
30% of KKM's net ordinary income
= 30% 0f $180,000
= $54,000.
In addition, Kristie reports 30% of partnership charitable contribution
= 30% of $30,000
= $9,000 of her share of the partnership's charitable contribution.
Therefore, Kristie reports the following income from KKM during the current tax year: $54,000 ordinary income; $9,000 charitable contribution.
Answer:
The range of possible transfer is $ 3.25 to $ 3.50
Explanation:
Data provided:
The purchasing cost of the transistor = $ 3.50
The total number of transistors needed = 8,000
The production cost of the transistor = $ 4.00
The included variable cost = $ 3.25
The included fixed cost = $ 0.75
Now,
the fixed cost cannot be altered, thus it will be there
hence,
the variable cost will be the factor that will evaluate the decision i.e $ 3.25
therefore, the <u>range of possible transfer is $ 3.25 to $ 3.50</u>
C. Current status and intermediate goals
Answer:
regression theory
Explanation:
According to the <u>regression theory</u> of Alderfer’s ERG theory, an already-satisfied lower-level need can become reactivated when a higher-level need cannot be satisfied.
Alderfer proposed a regression theory to go along with the ERG theory, where he propounded that <u>when needs in a higher category are not met then individuals redouble the efforts invested in a lower category need.</u>
For example if self-actualization or self-esteem needs in the Maslow's hierarchy of needs are not met then individuals will invest more effort in the physiological and safety category in the hopes of achieving the higher need.
