![andrwisawesome0](/avatars/43486.jpg)
andrwisawesome0
23.07.2019 •
Mathematics
Asample of 4 different calculators is randomly selected from a group containing 17 that are defective and 37that have no defects. what is the probability that at least one of the calculators is defective?
Solved
Show answers
More tips
- L Leisure and Entertainment What can be considered an antique: defining and valuing old objects...
- F Family and Home What Kind of Wedding to have After 11 Years of Marriage?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics How many 1/32 ft pieces can be cut from a 7/8 ft long piece of rope?...
- M Mathematics Addition & Subtraction of Decimals Sam wants to buy two books. One costs $3.65 and the other costs $4.72. If Sam has $7 in his pocket, how much more money does he need...
- B Business Jessica, 16, is in the process of deciding what she wants to study in college. she wants to be an engineer one day and a painter the next day. erik erikson would say that...
- M Mathematics The numbers 1-40 are written on pieces of paper and put in a box. two pieces of paper are randomly selected. what is the probability both numbers will be multiples of 4?...
- E English does anyone know how to upload pictures on here for a question like im on a mac and when i try to attach a picture it says like invalid file or whatever like ajdsjsdk pls...
- M Mathematics True False Question! The given equation represents decay because the decay factor is 4. y = 2 • 4x True False...
Ответ:
0.8025
Step-by-step explanation:
Given : The number of defective calculators : 17
The number of calculators are not defective : 37
Total calculators : 37+17=54
The probability of the calculators are defective :![\dfrac{17}{54}=\dfrac{1}{3}](/tpl/images/0121/7967/c796c.png)
Binomial distribution formula :-
The probability that at least one of the calculators is defective is given by :-
Ответ:
bxjfjxucjkkdndjkjhkjjnn