Answer:
0
Step-by-step explanation:
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A simple random sample<span> is a subset of a statistical population in which each member of the subset has an equal probability of being chosen. An example of a simple </span>random sample<span> would be the names of 25 employees being chosen out of a hat from a company of 250 employees.</span>
Answer:
41. 165.8 cm², 42. 101 m², 43. 75π ft², 44. 147π cm²
Step-by-step explanation:
41. 18x12=216, 3.14(4)²=50.24
216 - 50.24 = 165.76
42. 14x9=126, 5x5=25
126 - 25 = 101
43. πr² = (π)10²- (π)5² = 75π
44. πr² = (π)14²- (π)7² = 147π
No because all sides are uneven.
