Mathematics, 05.05.2020 06:34 mckenzieg
Ten years ago of American families owned stocks or stock funds. Sample data collected by the Investment Company Institute indicates that the percentage is now (The Wall Street Journal, October 5, 2012). a. Develop appropriate hypotheses such that rejection of will support the conclusion that a smaller proportion of American families own stocks or stock funds in 2012 than ten years ago. : : b. Assume the Investment Company Institute sampled American families to estimate that the percent owning stocks or stock funds was in . What is the -value for your hypothesis test (to 4 decimals)
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Mathematics, 21.06.2019 17:30
What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2
Answers: 2
Mathematics, 21.06.2019 19:30
Factor the following expression. 27y3 β 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y β 7)(9y2 + 2ly + 49) c. (3y β 7)(932 β 217 + 49) d. (3y + 7)(92 β 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the following transformations will always produce a congruent figure?
Answers: 2
Mathematics, 21.06.2019 19:30
Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement
Answers: 1
Ten years ago of American families owned stocks or stock funds. Sample data collected by the Investm...
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