No, it is not. In a simple random sampling, all produced marbles should have the same probability to be taken off the line. In this case only the first 100 marbles are taken while the rest of the production batch is not randomly sampled
726 to the hundred's is 700
726 to the ten's is 730
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The value of x is 1 & y is 2 (a).
Steps are attached.
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Answer: Yes, it is less than, as the value of the first equation is 14, while the second equation is 100.8
Step-by-step explanation:
1.7y + 37 = 14...........equation 1
9.3y - 25 = ?............equation 2
Find the value of y by subtracting 37 from both sides of equation 1
1.7y +37 -37 = 14 - 37
1.7y = -23
Divide both sides by 1.7
y = 13.53
Insert the value of y into equation 2
9.3 (13.53) - 25
125.83 -25
=100.8