Using the t-distribution, as we have the standard deviation for the sample, it is found that the 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).
<h3>What is a t-distribution confidence interval?</h3>
The confidence interval is:
In which:
is the sample mean.
- s is the standard deviation for the sample.
The critical value, using a t-distribution calculator, for a two-tailed <em>95% confidence interval</em>, with 49 - 1 = <em>48 df</em>, is t = 2.0106.
Hence:
The 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).
More can be learned about the t-distribution at brainly.com/question/16162795
Answer:
their
Explanation:
Lets highlight the keywords in this sentence.
All the actresses brought (her, their) scripts.
The words all and actresses are telling you that there are more than 1 actress, so we will refer to them as 'their'.
Continental Drift was his theory
The continents were separating farther and farther from each other so he came up with the theory that were drifting away from each other but didn’t have proof of how
No ppt is formed.
BaCl2 and NaCl(the products formed) are highly soluble in water due to the ionic bond present in their bond causing high polarity.
This is the transitional word or phrase that most effectively introduces the evidence in the sentence:
For example,
<h3>What are transitional words?</h3>
Transitional words or phrases are indeed words or phrases that link one idea to the other. These type of words are very important because they give texts coherence and fluency.
In this exercise, "For example," is the transtitional phrase that allows you to continue with a specific explanation of the evidence in the text.
I was able to find the complete instructions for the exercise online and these were the other options:
- (As it is now)
- Earlier,
- Therefore,
- Elsewhere,
Check more information about transitional words here brainly.com/question/2372495
