<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: Data gap analysis.
Explanation:
A Data gap analysis occurs when an organization evaluates it's available data, and seek methods of improving data collection to meet up with business expectations. Data gap analysis is done to ensure that, an organization has the right information to enable them run operations effectively.
Answer:
a framing bias.
Explanation:
given data
necklace he liked = $139
pearl necklace originally = $173.75
sale for = 20% off
reduced the price = $139
solution
- Rodrigo is subject to readymade bias. This bias refers to how people’s decisions affect situations, words, or settings. Although both stores have the same price, Pearl’s own stores create a relative factor
- It showed a high base price and a 20% discount, which made Rodrigo feel like he was making a deal, so he was more inclined to buy the necklace and not at the Murphy jewelry store.
Answer:
45%
Explanation:
The market for good x is initially in equilibrium at $5. the government then places a per-unit tax on good x, as shown by the shift of s1 to s2.
As a result of the shift in the supply curve a new equilibrium price is established at $6.25
That implies that the share of the burden that consumers will bear is $1.25 (which represents 55% portion of the tax) - the difference between the previous and new equilibrium prices.
The other 45% portion of the tax will be borne by the producers
Answer:
E. property damage auto 5. pays if insured is at fault and someone else's-
property is damaged
