Given the following frequency table, calculate the mean of X. (Please round your answer to 2 decimal places, ex: 3.12) +------------------------------+ | X: 7 9 10 11 | |------------------------------| | f(X): 4 3 4 4 |
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Given the following frequency table, calculate the
(Please round your answer to 2 decimal places, ex: 3.12)
+------------------------------+
| X: 7 9 10 11 |
|------------------------------|
| f(X): 4 3 4 4 |
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- 3. use it to calculate a RELATIVE frequency table for variable G.Do the RELATIVE frequencies in the table you calculated match with those shown below? +--------------------------------------------------------------------------------------------------------+ | X: 32 33 34 35 36 37 38 39 40 41 42 | |----------------------------------------------------------------------------------------------------------| | rf(X): .0605 .1103 .0712 .0996 .1139 .1139 .089 .0925 .0961 .0747 .0783 | +--------------------------------------------------------------------------------------------------------+ 36 35 41 34 42 36 33 32 39 34 42 35 36 36 42 39 41 33 32 34 32 39 34 41 34 42 33 35 37 33 38 36 38 32 41 36 36 38 34 37 39 35 33 33 38 37 42 33 35 36 35 32 41 33 39 34 37…f(x) — 5x2 + 9х — 4 8(x) 3D — 8х? - Зх — 4 Find (f + g)(x). | O a. – 3x4 + 6x2 О Б. 3x + бх — 8 О с. - 3x + бх — 8 O d. – 3x + 6x? – 8x |(3.7) #2
- Please explain. I don't understand dispersion.Find the missing value of x belowDetermine the largest open intervals of the domain over which the function is increasing, decreasing, and constant. Select one: O A. Increasing (3, c0); Decreasing (-3, o0), Constant (-3, 3) O B. Increasing (3, o0), Decreasing (-0o, -3); Constant (-3, 3) O C. Increasing (-0o, 3), Decreasing (-3, o0); Constant (-3, 3) OD. Increasing (-0o, 3); Decreasing(-0o, -3); Constant (-3, 3) fox+h)-f((x)