Mathematics, 28.02.2020 22:00 garciagang0630
Question 9 options: A researcher wants to check the claim that convicted burglars spend less than 18.7 months in jail, on average. She takes a random sample of 67 such cases from court files and finds that the mean is 16.8 months with a standard deviation of 7.3 months. Is there enough evidence to support the claim using a level of significance of 1%?
Answers: 3
Mathematics, 21.06.2019 14:40, reginaldboyd28
What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32
Answers: 2
Mathematics, 21.06.2019 18:40, ferny5106
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Question 9 options: A researcher wants to check the claim that convicted burglars spend less than 18...
Mathematics, 04.10.2019 23:00
Physics, 04.10.2019 23:00
Health, 04.10.2019 23:00
Spanish, 04.10.2019 23:00
History, 04.10.2019 23:00