Mathematics, 17.11.2020 14:00 dootdootkazoot
An article published in the Washington Post claims that 45 percent of all Americans have brown eyes. A random sample of n=84 college students students found 31 who had brown eyes.
Consider testing:
H0:p=.45
Ha:p≠.45
(a) The test statistic is z =
(b) P-value =
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?
Answers: 1
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
Mathematics, 22.06.2019 00:30
What is the value of the discrimination for the quadratic equation 0=×2+2+×2
Answers: 2
You know the right answer?
An article published in the Washington Post claims that 45 percent of all Americans have brown eyes....
Questions
English, 07.12.2019 12:31
Mathematics, 07.12.2019 12:31
Chemistry, 07.12.2019 12:31
Mathematics, 07.12.2019 12:31
History, 07.12.2019 12:31
Mathematics, 07.12.2019 12:31
Social Studies, 07.12.2019 12:31
Chemistry, 07.12.2019 12:31
Mathematics, 07.12.2019 12:31
Spanish, 07.12.2019 12:31
