Mathematics, 06.04.2020 07:36 dave92

In a Gallup Youth Survey done in 2000, 501 randomly selected American teenagers were asked about how well they get along with their parents. A survey result was that 270 teenagers in the sample said they get along “very well” with their parents. Use this to estimate the proportion of the population who would say they get along “very well” with their parents, including a margin of error.
A). 53.9% +/1 2.22%
B). 53.9% +/1 4.45%
C). 53.9+/- 2.7%
D). None of these

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 22.06.2019 03:00

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.

Answers: 2

Answer

Mathematics, 22.06.2019 03:00

Determine if the sequence is arithmetic or geometric. then identify the next term in the sequence. 0.2, 1, 5, 25, . . group of answer choices arithmetic; 75 geometric; 75 arithmetic; 125 geometric; 125

Answers: 1

Answer

Mathematics, 22.06.2019 03:40

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.

Answers: 3

Answer

Mathematics, 22.06.2019 04:50

The two cones below are similar. what is the height of the smaller cone?

Answers: 1

Answer

You know the right answer?

In a Gallup Youth Survey done in 2000, 501 randomly selected American teenagers were asked about how...

Questions