![yuvallevy14](/avatars/34392.jpg)
yuvallevy14
12.12.2019 •
Mathematics
Suppose a candy connoisseur opened a random bag of candy and found that 15 of the 62 candies were red. using this information, determine the margin of error that would be used to construct a 95% confidence interval for the proportion of all candies that are red. give the answer in decimal form precise to three decimal places.
Solved
Show answers
More tips
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking Deflope: What is it and how does it work?...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Mathematics
- M Mathematics ILL GUVE YOU BRAINLIEST PLEASE ANSWER ASAP I NEED HELP 16 pts Question 5 The base areas of two similar prisms are 32 cm2 and 200 cm2. The volume of the smaller prism is 224 cm?....
- M Mathematics Giai bat phuong trinh: 10x + 3 - 5x_ 14x + 12...
- H Health Week 4:Topic: Volleyball Outcome: I can write a GIST summary by capturing the main points of the volleyball article in order to highlight the benefits of the sport. Essential...
- H History How can the Jewish belief in charity be seen in the Western world?...
- B Biology How do the skeletal and muscular systems work together?...
Ответ:
E= 0.107
Step-by-step explanation:
Formula to find the margin of error :![E=z^*\sqrt{\dfrac{p(1-p)}{n}}](/tpl/images/0414/6679/fa8de.png)
, where n= sample size .
p= sample proportion
z* = critical value.
Given : Sample size : n= 62
Number of red candies out of 62 = 15
Proportion of red candies =![p=\dfrac{15}{62}\approx0.242](/tpl/images/0414/6679/d295f.png)
We know that , the critical value for 95% confidence = z*= 1.96 [Using z-table]
Then,
Hence, the margin of error = E= 0.107
Ответ: