Mathematics, 25.07.2020 01:01, guzal5733
In a random sample of 500 handwritten zip code digits, 464 were read correctly by an optical character recognition (OCR) system operated by the U. S. Postal Service (USPS). USPS would like to know whether the rate is at least 90% correct.
Required:
Do the data provide evidence that the rate is at least 90% at a 0.05?
Answers: 2
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
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Mathematics, 21.06.2019 23:30, SmolBeanPotato
If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?
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If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2
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In a random sample of 500 handwritten zip code digits, 464 were read correctly by an optical charact...
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