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KATRIN_1 [288]
2 years ago
6

What is p (not 3) ? You roll a fair 6-sided die

Mathematics
2 answers:
AlladinOne [14]2 years ago
6 0

Answer:

P(not3)=5/6=.83

Step-by-step explanation:

Find probability of a die that didn’t have a 3 means that it could have a 1,2,4,5,6. This is 5out of 6.

5/6=.83

EleoNora [17]2 years ago
4 0

Answer:

0.83

Step-by-step explanation:

There are six sides of a dice and you are trying to find the probabilty of rolling anything other then a three. That leaves you with 5 out of 6 sides that you can roll. Fraction is 5/6. 5/6 as a decimal is 0.83

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50% because you first subtract the original price from the new price so 126-84 equals 42 then you divide that by the original price 84 which will give you .5 which turns to 50%
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What is the sum of 1/4 and 3/8
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The volume of a triangular prism is 264 cubic feet. The area of a base of the prism is 48 square feet. Find the height of the pr
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7 0
3 years ago
Minnesota Public Radio wants to duplicate a survey conducted in 2016 that found that 65% of adults living in Minnesota felt that
vesna_86 [32]

Answer:

The number of people needed  is n =684  

Step-by-step explanation:

From the question we are told that

  The population proportion is  p = 0.65

   The margin of error is  E = 0.03

From the question we are told the confidence level is  90% , hence the level of significance is    

      \alpha = (100 - 90 ) \%

=>   \alpha = 0.10

Generally from the normal distribution table the critical value  of  \frac{\alpha }{2} is  

   Z_{\frac{\alpha }{2} } =  1.645

Generally the sample size is mathematically represented as

       n =[ \frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * p(1-p)

=>    n =[ \frac{1.645 }{0.03} ]^2 * 0.65(1-0.65)

=>    n =684  

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3 years ago
Does anyone know when the tutors for brainly is coming back ?
Sever21 [200]

Answer:

Tutoring

Brainl.y may make available to Registered Users a service consisting of a live, online conn.ection with an authorized tutor (“Brainl.y Tutor”) using text c.hat via the Brainl.y Services interface (collectively, “Tutoring Services”). The Tutoring Services (and all content provided therewith) are deemed part of the Brainl.y Services hereunder.

The ability to connect with a Brai.nly Tutor shall be shown on a separate field or button, next to a given Question. After the connection with a Brain.ly Tutor is established, you may post questions to the Brain.ly Tutor using the Tutoring Services text-based interface in order for the Brain.ly Tutor to assist you by providing Answers or solutions to your Questions.

Step-by-step explanation:

Straight From Brai.nly

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