"Hark. The Herald Angles sing" That's the song. It was written by Charles Wesly 1739. An amazing Christmas carol tho.
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Below is the solution:
(a) <span>x bar = 3.
</span><span>n = 1
</span><span>std = 0.2
</span><span>z value = 1.645
</span>
<span>3 plus/minus 1.645 (0.2/(sqrt1))
</span>
<span>Interval = [3.07, 3.73]</span>
I'm pretty sure it was the immigrants
<h2>Given :-</h2>
- Worth rupees of chappal = 99.95
<h2>To Find :-</h2>
<h3>Solution :-</h3>
At first we will find sales tax
Sales tax = Sales tax% × Worth rupees

Total SP = 99.95 + 7
Total SP = 106.95 ≈ 107
Rajendra should be paid <em><u>1</u></em><em><u>0</u></em><em><u>7</u></em><em><u>$</u></em><em><u> </u></em> totally.