Mathematics, 12.02.2020 05:39 Stetson02
Hugger Polls contends that an agent conducts a mean of 53 in-depth home surveys every week. A streamlined survey form has been introduced, and Hugger wants to evaluate its effectiveness. The number of in-depth surveys conducted during a week by a random sample of agents are: <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:o ffice" /?>
53 57 50 55 58 54 60 52 59 62 60 60 51 59 56
At the .05 level of significance, can we conclude that the mean number of interviews conducted by the agents is more than 53 per week?
(a) What is the decision rule? (Round your answer to 3 decimal places.)
Reject H0 : ? ? 53 and accept H1 : ? > 53 when the test statistic is greater than
(b) The value of the test statistic is . (Round your answer to 2 decimal places.)
Answers: 1
Mathematics, 21.06.2019 13:00
(40 points) i need some . an answer definition is appreciated as well.
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Mathematics, 21.06.2019 19:30
Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?
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Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
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Hugger Polls contends that an agent conducts a mean of 53 in-depth home surveys every week. A stream...
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