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A sample of six repair records for a different type of fiber optic component was drawn. The repair costs, in dollars, were as follows. 93 97 27 79 81 87 Would it be appropriate to compute a 95% confidence interval for the population standard deviation of the costs
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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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What is the value of x in the following equation. -x ^3/2 = -27
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What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
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The product of 3 and a number increased by 8 is 31 written as an equation
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A sample of six repair records for a different type of fiber optic component was drawn. The repair c...
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