Use a calculator to evaluate the expression. (Round your answer to three decimal places.)

 
?

A. 1.523 × 1010
B. 1.523 × 1011
C. 3.222 × 109
D. 3.222 × 1011
E. 3.222 × 1010


Answer: E

Mathematics

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The result of a hypothesis is described in terms of the probability of obtaining a particular sample. Use the given context to formulate the null and alternative hypotheses. Discuss whether the sample provides evidence for rejecting the null hypothesis.A company claims that the proportion of defectives among its new DVD players is only 0.01 (1%). A consumer group believes that the proportion of defectives is higher than this. The consumer group picks a random sample of 200 of the DVD players and finds the proportion of defectives in the sample to be 0.022. Assuming that the proportion of defectives for all the company's DVD players is p = 0.01, the probability of selecting a sample in which the proportion of defectives is 0.022 or more is 0.044.

What will be an ideal response?

Mathematics

Describe the given set of points with a single equation or with a pair of equations.The plane through the point (-10, -8, -9) and parallel to the yz-plane

A. y = -8 and z = -9 B. -10 + y + z = 0 C. -8y - 9z = 0 and x = -10 D. x = -10

Mathematics

The nth term of a sequence is given. Find the first 4 terms.an = 

A.
B.
C.
D. - 

Mathematics

Simplify.( + )( - )

A. 6 - 2
B. 8
C. 6 - 4
D. 4

Mathematics