Mathematics, 12.12.2020 16:40 charleetrill8304
Goodreads is a website where users can rate books they’ve read and share their ratings with friends. Books are rated on a scale from 1 to 5 stars, with larger numbers representing better books. A random selection of books has overall ratings that are bell-shaped with mean 3.9 and standard deviation 0.35. A new, popular book has an average rating of 4.5 on Goodreads. Determine the z-score for this book.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo
Answers: 1
Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
Mathematics, 21.06.2019 21:30
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
Mathematics, 22.06.2019 01:30
For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).
Answers: 1
You know the right answer?
Goodreads is a website where users can rate books they’ve read and share their ratings with friends....
Questions
English, 19.09.2019 12:00
Mathematics, 19.09.2019 12:00
Social Studies, 19.09.2019 12:00
Mathematics, 19.09.2019 12:00
Business, 19.09.2019 12:00
Social Studies, 19.09.2019 12:00
Mathematics, 19.09.2019 12:00
Computers and Technology, 19.09.2019 12:00
Mathematics, 19.09.2019 12:00
History, 19.09.2019 12:00
