Which describes the expected value: the sum over all outcomes of the value of the outcome times the probability of the outcome the level of confidence that a sample mean accurately represents a population mean the population mean the interval around the sample mean that you expect to contain the population mean

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left