61% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If 40 owned dogs are randomly selected, find the probability that a. Exactly 26 of them are spayed or neutered. _____ b. At most 27 of them are spayed or neutered. _____ c. At least 24 of them are spayed or neutered. _____ d. Between 19 and 27 (including 19 and 27) of them are spayed or neutered. _____

Q: 60% of all students at a college still need to take another math class. If 4 students are randomly…

A: Givenp=0.60n=4x~Binomial(n=4,p=0.60)P(X=x)=(nx)×px×(1-p)n-x ; x=0,1...,n

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: P(A) = 0.4 P(B) = 0.5 P(A'∩B') = 0.1 P(A∩B) = ?

Q: The probability that a student passes a Math course is 0.7. If the student has 8 math courses in her…

A: Here, n = 8 and p = 0.7

Q: An unfair coin is tossed 14 times.  This coin comes up heads 70% of the time and tails 30% of the…

A: Probability of getting one tail = 0.30  Number of observations = 14 Let, X= number of tails  So, X…

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A: From the given information we have Since wheel have 5 division therefore possible sample space are S…

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A:

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A:

Q: 70% of all bald eagles survive their first year of life. Give your answers as decimals, not…

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Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: From the provided information, P (A) = 0.4, P (B) = 0.5 Probability that neither A nor B happen is…

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A: It is given that,  The probability that an individual is left-handed is 0.190  i.e. p=0.190 We have…

Q: 70% of all bald eagles survive their first year of life. Give your answers as decimals, not…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below В Total Male 18 3…

A: According to the given information, we haveThe grades and gender are summarized.

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A: I solved exactly first question because of bartleby policy if you want more please upload…

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A: The random variable X is the number of heads The probability of getting a head is 0.3 The coin is…

Q: 73% of all students at a college still need to take another math class. If 4 students are randomly…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 69% of all bald eagles survive their first year of life. Give your answers as decimals, not…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: b. At most 34 of them are are home owners. .3937 C. At least 33 of them are home owners..0936 d.…

A:

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A: I will use excel to solve this question.…

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A: From the provided information,ABCTotalMale1117533Female209433Total3126966One student is chosen at…

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A:

Q: 77% of all students at a college still need to take another math class. If 30 students are randomly…

A: Givenp=0.77n=30x~Binomial(n=30,p=0.77)P(X=x)=(nx)×px×(1-p)n-x    ; x=0,1...,n

Q: 63% of all students at a college still need to take another math class. If 41 students are randomly…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

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A:

Q: 70% of all bald eagles survive their first year of life. Give your answers as decimals, not…

A:

Q: 63% of all bald eagles survive their first year of life. If 44 bald eagles are randomly selected,…

A: I will use excel to solve this question.…

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A: answer By using given data,

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A: Given that  n = 5 , p = 71% = 0.71 , q = 1 - p = 1 - 0.71 = 0.29 X ~ Binomial (n = 5 , p = 0.71) X:…

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A: The contingency table is given as : Adult booksChildren bookTotalNon…

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A: Let the random variable X denote the no.of  bald eagles survive their first year of life and it…

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A:

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A: *Given two dice are rolled  Find probability  of getting the following..

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A: We have to find out given probability..

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.