What we are looking for is the confidence interval.
Given:
Sample it is denoted by n = 10
Mean = 80
Standard deviation = 12
Confidence Interval = 99%
Now compute for the margin of error, the formula is Za/2 * σ/√(n)
A 99% level of confidence has a critical value of zα/2 = 2.58.
The standard error is σ/√(n) = 3.162
Multiply 2.58 by 3.162 = 9.8 is the margin of error.
The formula for confidence interval is x̅ ± Za/2 * σ/√(n)
= 80 ± 9.8
= 70.2 < x< 89.8
Answer:
I would say: In the summer, new leaves grow for absorbing light as the Sun becomes hotter. - there are no new leaves produced in the summer
Explanation:
Some trees keep their leaves all year round for Photosynthesis - this is true because they keep their needles year-round, in the winter pine trees are able to photosynthesize!
In the autumn, most trees lose their leaves to save energy through the darker winter - is true because the main reason for leaf drop on most trees is that, come winter, it gets pretty cold and dry in our part of the world. Rather than expend energy to protect these fragile organs, trees shed leaves to conserve resources.
In the spring, new leaves grow for absorbing light as the Sun becomes hotter .- YES! this is true , and new leaves do not grow back in the summer it only continues to grow bigger
Answer:The theory of compensating wage differentials
Explanation:
The theory of compensating wage differentials is theory that explains the differences that occurs in wages between people.
When everything else is the same a high rate pay may refer to the fact that the job may be less attractive so since the job may be undesirable a compensating wage may be used to make up for this in order to pursued people to accept the job or as an encouragement to change their mind and consider the offer that may seem unattractive.
A compensating differential can also occur in a desirable job but it won't be positive in this case because when a job is desirable a potential employee may willingly take the job even if it offers lower wages just because it is desirable
Working in a coal mine has many undesirable features that may not attract someone to it hence may have to explain the high wages and being a secretary may be attractive or may be a compromise for Jasmine in the lack of available jobs.
Avalanches are close from little to none in occurrence in the south-east Asian Nations since most of the places located there don't have the season of winter or phenomenons that might result to snowing. Tornadoes are also close from little to none since these don't usually spawn in the lands of the south-east Asian nations. Drought would be a plausible answer to this question, but the occurrences if it happening were only second to typhoons. Typhoons, on the other hand, occur every year and sometimes occurs almost throughout a year. This is due to the nations of the south-east Asia being located near the Pacific and lies under the Typhoon Belt.