Mathematics, 25.11.2021 07:00 kaliemn7oyqxuy
A random sample of size 81 is taken from an infinite population with a mean of 50 and a standard deviation of 9. Find an approximate probability that the sample mean is within 48 and 51 (round off to second decimal place).
Answers: 3
Mathematics, 21.06.2019 21:30
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
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Mathematics, 21.06.2019 22:00
Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis
Answers: 1
A random sample of size 81 is taken from an infinite population with a mean of 50 and a standard dev...
English, 11.01.2021 15:30