Mathematics, 03.04.2020 23:33, sighgabbie
A researcher was interested in studying Americans email habits. She suspected that Americans spend less than 7 hours a week answering their email. The General Social Survey in 2004 included a question that asked about the number of hours that the respondent spend on email per week. The General Social Survey in 2002 asked 1,264 respondents this question. The sample mean number of hours was 6.02 and the sample standard deviation was 7.80. Find the test statistic.
Answers: 1
Mathematics, 21.06.2019 21:00, jennybee12331
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 its length what is the length of lewis's basement
Answers: 2
Mathematics, 22.06.2019 02:00, perrintaylor01
There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?
Answers: 1
A researcher was interested in studying Americans email habits. She suspected that Americans spend l...
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