<span>He's depressed and also suffering from insomnia. This is really what the symptoms boss down to. Depressed patients generally find deceased interest in pleasure and everyday activities and often feel quilty. Also, a sudden change in weight, either gaining and especially losing, can be a litmus of depression. The patient is unable to sleep or wakes up quite often which is tells insomina. So he is a depressed patient suffering insomina.</span>
Answer: (11.95, 14.11)
Explanation:
Let x be a random variable that represent the number of years of education.
Given: Sample size : n= 26
Sample mean : 
Sample standard deviation : s = 3.22
Significance level : 
Degree of freedom: df = n-1 = 25
Critical t-value for
and df = 25 will be

90% confidence interval for mean:

A 90% confidence interval for the mean number of years of education = (11.95, 14.11)
All of the given practices can be effective in minimizing group harms.
Answer: Option E
Explanation:
As mentioned in the options, a collaborative review of the ongoing research by the Institutional Review Board can be taken from time to time during the course of the research to check whether the group of human samples is facing any adverse effects of the research or not.
A chalked plan promising the disclosure of the results of the research can also help in decreasing group harm. Moreover, consultation among the parties participated in research can also reduce the risk of group harm.
Answer: It built desalination plants to convert salt water into fresh water.
It imported fresh water from other states where it is more abundant.
It passed laws protecting the state’s scarce fresh water supplies.
It constructed a series of dams and canals to hold and transport water.
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Answer:
24 time zones. The world is divided into 24 time zones.
Explanation:
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