Answer:
Option D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $151 and $216.
Explanation:
A confidence interval is a range of values, derived from the sample statistics, which may include the value of an unknown population parameter.
A 95% confidence interval indicates that between 152 of 160 samples (95%) of the same population will produce confidence intervals that will contain the population parameter.
It also means that we have a 95% confidence that the average (average amount) is among the resulting amounts obtained.
Logically, option "D" is missing the final part. This would be: D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $ 15.
This is the only true option, since the test is based on a sample of only 160 households, the entire population of households cannot be included.
Hence, the correct option is:
Option D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $151 and $216.
The <u>everyday actor </u>approaches her social world with practical knowledge, whereas the <u>social analys</u>t approaches the world by using reasoning and questions to<u> </u>gain deeper insights.
A social media analyst is a person who always assesses your logo's owned statistics, campaign and content material performance and social listening statistics, and interprets all of it inevery day actionable business tips.
An analyst gathers, interprets, and makes use of complex records day-to-day to develop actionable steps as a way to improve strategies and optimize consequences. She or he assesses organization and client wishes, gets strong facts, and analyzes it, looking for telltale trends or areas for development.
Social Media Analyst collects and analyzes data day-to-day social media advertising campaigns. Assists groups in figuring out suitable social media channels for their specific enterprise needs, and tailors campaigns every day for the target audience.
Learn more about analyst here: brainly.com/question/24856057
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Answer:
$ 480 000
Explanation:
Assets : $700 000(@ beginning of year )
$100 000 increase (during year )
700 000+100 000=$800 000(@end of year)
Liabilities : $400 000(@ begininng of year )
$80 000 decrease (@ during of year)
400 000-80 000=$320 000 (@end of year)
Asset = Equity + Liability
Amount of owner’s equity at the end of the year (let x = owners equity)
800 000= x + 320 000
x= 800 000 - 320 000=$480 000
Answer:
7.8%
Explanation:
The formula and the computation of the return on assets is shown below:
Return on assets = (Net income) ÷ (average of total assets)
where,
Net income is $32,500
And, the average of total assets equal to
= (Beginning assets + ending assets) ÷ 2
= ($405,000 +$425,000) ÷ 2
= $415,000
So, the return on assets is
= $32,500 ÷ $415,000
= 7.8%
Answer: The use of attractive people in advertisements is for the purpose of promoting what they are looking to sell.
In the case of movies, the benefit is also sought, that is, more people will watch a movie if the actor who plays it is physically attractive.
In fairy tales it is sought to show the good as beautiful and the bad as ugly, it is easy for children to understand.
Getting familiar with unattractive people, paying attention to characteristics in common, and developing good relationships are some suggestions of how unattractive people can feel more positive.
