Answer:
Check the explanation
Explanation:
Kindly check the attached image below to see the step by step explanation to the question above.
<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:
D. a 10 percent decrease in the average price of a lift ticket.
Explanation:
When Price elasticity is greater than 1, that suggests that the demand for that particular good or service is highly responsive to price or is price-sensitive . Furthermore, If price elasticity is greater than 1 then an increase in price will cause revenue to decrease.
Applying the above-stated principle to the given scenario, it has been stated that 'The estimated price elasticity of demand is 1.5.' implying that the demand for downhill ski is highly sensitive and responsive to changes in price.
Therefore, the only logical economic strategy to improve revenues will be to decrease price so that revenue can increase.
Answer:
19.07%
Explanation:
The computation of the total compound return over the 3 years is shown below:
= (1 + investment percentage earned in first year) × (1 + investment percentage earned in second year) × (1 + investment percentage loss in second year)
= (1 + 0.35) × (1 + 0.40) × (1 - 0.37)
= 1.35 × 1.40 × 0.63
= 1.1907
= 19.07%
We need to <span>provide
the accompanying estimates of federal budget receipts, federal budget
spending, and gdp, all expressed in billions of dollars</span>.