Mathematics, 13.03.2021 04:50 Roof55
The latest New York Times/CBS News Poll is based on telephone interviews conducted from Sept. 13 to Sept. 18 with 1664 adults around the United States. This poll has a margin of error (based on a 95% confidence) of /- 3%. Identify each of the following: a. Sample b. Parameter c. Statistic d. Population e. Confidence level f. Margin of error g. After the survey was completed it was found that the list of telephone numbers did not include several regions. It was also found that the areas omitted had a very large religious population and the results were biased. Is this a sampling or a non-sampling error
Answers: 1
Mathematics, 21.06.2019 16:00
Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?
Answers: 1
Mathematics, 21.06.2019 17:30
Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k
Answers: 2
Mathematics, 21.06.2019 18:30
(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5
Answers: 3
Mathematics, 21.06.2019 18:30
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
The latest New York Times/CBS News Poll is based on telephone interviews conducted from Sept. 13 to...
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