Mathematics, 19.11.2019 06:31, andrejr0330jr
Dean halverson recently read that full-time college students study 20 hours each week. she decides to do a study at her university to see if there is evidence that students study an average of less than 20 hours each week. a random sample of 35 students were asked to keep a diary of their activities over a period of several weeks. it was found that he average number of hours that the 35 students studied each week was 18.5 hours. the sample standard deviation of 4.3 hours.
find the p-value.
ps: if you know how to do this in excel, explain how to do so but if you don't i would still greatly appreciate the answer you provide.
Answers: 1
Mathematics, 21.06.2019 19:00, Mariaisagon9050
Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude
Answers: 2
Mathematics, 21.06.2019 20:00, trevorhenyan51
Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.
Answers: 1
Dean halverson recently read that full-time college students study 20 hours each week. she decides t...
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