Number 5 is 15.9 kilograms
And number 6 is 6 million cubic feet per minute
You just cross multiply
Answer: 1.303639
Step-by-step explanation:
The t-score for a level of confidence
is given by :_
, where df is the degree of freedom and
is the significance level.
Given : Level of significance : 
Then , significance level : 
Sample size : 
Then , the degree of freedom for t-distribution: 
Using the normal t-distribution table, we have

Thus, the t-score should be used to find the 80% confidence interval for the population mean =1.303639
The student had a 40% error estimate
<em>The</em><em> </em><em>miss</em><em>ing</em><em> </em><em>num</em><em>ber</em><em> </em><em>is</em><em> </em><em>2</em><em>.</em>
<em>look </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> you</em>
<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> assignment</em>