Mathematics, 21.05.2021 03:50, mgavyn9457
The mean of 50 test scores was calculated as 86. But, it turned out that one of the scores was
misread as 91 but it was 66. What is the correct mean of the test scores?
A. 84
B. 85
C. 85.5
D. 86.5
Answers: 2
Mathematics, 21.06.2019 16:00, michellealvarez985
Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related
Answers: 1
Mathematics, 21.06.2019 17:40, skylerdemi1
A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2
Answers: 2
The mean of 50 test scores was calculated as 86. But, it turned out that one of the scores was
misr...
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