bbostter3578
15.06.2020 •
Mathematics
A 5 quart carton of juice costs $8.40. What is the cost per pint.
Solved
Show answers
More tips
- S Science and Technology How to Check a Barcode: Unique Product Identifier...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics Vladimir buys 1.20 pounds of skittles ,3 1/2 pounds of m&ms and 5.2 pounds of pretzels if the cost 1.20 a pound and the pretzels cost 1.10 a pound how much did Vladimir...
- M Mathematics Avalet makes $56 each day that she works and makes approximately $6 in tips for each car that she parks. if she wants to make at least $152 in one day, at least how...
- B Business Although you have an exam tomorrow, you are considering watching one more episode of your favorite tv show. you will choose to stay on the couch if choose one: a. the...
- M Mathematics , si tuviéramos la expresión: 2x + 4x - 10 = 8 1) Identificas alguna diferencia entre esta expresión con las que estudiaste en el tema reducción de términos semejantes?...
- C Computers and Technology Right now i work in my doctor’s office filing patient records. i already have a job as a -desk attendant lined up at the children’s hospital on campus when i start college...
- M Mathematics 12, 6, 7, 11, 11, 9, 13, 16, 10. what is the interquartile range of the data set?...
- M Mathematics Is 840 miles per 14 hours equal...
Ответ:
8.40 x 1=8.40
5x=8.40
—————
Divided 5
x=1.68
Ответ:
The 98% confidence interval for the true population proportion of all New York students who favor year round school is (0.3083, 0.4383).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the z-score that has a p-value of .
A survey of 300 students from a New York State School District reveals that 112 favor year round school with two week vacations every ten weeks.
This means that
98% confidence level
So , z is the value of Z that has a p-value of , so .
The lower limit of this interval is:
The upper limit of this interval is:
The 98% confidence interval for the true population proportion of all New York students who favor year round school is (0.3083, 0.4383).