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)
May I know the answer choices, so that I may help you?
Answer:
share thoughts on how to work more efficient
Explanation:
this is good teamwork, he should try to help his teammates do better and contribute more. listening to others whining and complaining just increases the workload and stress, which will make things more difficult in the long run. helping his teammates with their work makes him do more and his teammates do less (in other words the work wasn't distributed equally between the team). Sydney should not have to worry about his work and his teammates' work as well. he should give his teammates tips on how they can work better to help them become more concentrated and focused.
Answer:
The answer you are looking for is scale bar.
A scale bar shows how a measured space on a map corresponds to actual distances.
Hope this helps!! <3
Prehistory is the history before any records (as in, detailed reliable records, such as writing), for which only very indirect evidence is available such as archaeological funds. So- there could be no weather reports from pre-history! if there were, we would call this time "history" - the correct answer is d.
