(ii) If your blood test is positive, what is the chance that you have the disease?

Q: snip

A: If a single ambulance is available at 70% of the time and three ambulances are stationed in a…

Q: D. Based on the ercent chance of

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Q: What is the probability that an asthma patient is between 45 and 64 years old?

A:

Q: In an identical and independent experiment, suppose the probability of getting a "success"is 0.8.…

A: It is given that, In an identical and independent experiment,  the probability of success is p= 0.8…

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A: Before discussing the applications of error probability, first we discuss about the error…

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A: Let, X= number of patients who have the side effect  Given that probability of success= p= 10%=0.10…

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A: Given: Sample proportion p=0.35 sample size n=58 The sampling distribution of the proportion follows…

Q: What is a random variable?

A: A random variable is a variable whose possible values are numerical outcomes of a random phenomenon.…

Q: Suppose the influenza vaccine this year is 88% effective to prevent the flu among high-risk…

A: Probability, p = 88% = 0.88Sample size = 25

Q: 2. The probability of type II error is given by

A:

Q: Find the empirical probability of flipping a coin 10 times

A: We need to find the emperical probability of flipping a coin 10 times Emperical probability is…

Q: What is the probability of a Type I error?

A: The type I error is defined as rejecting the null hypothesis when actually it is true. Let X denote…

Q: If two balanced dice are rolled, what is the probability that the difference between the two numbers…

A:

Q: In the experiment of rolling two dice, what is the probability that the absolute value of the…

A:

Q: Based on historical data, your manager believes that 33% of the company's orders come from…

A: Given: n= Sample size =52p= Probability of population proportion of orders from first time…

Q: If a person tests positive, what is the probability that the person actually has the disease?

A: Let us define some events A : a person has cooties. B : a person does not have cooties. E : a person…

Q: If probability of a single birth resulting in a boy is 0.435, then what is the probability of it…

A: Given that the probability of a single birth resulting in a boy is 0.435. Than we have to find the…

Q: Why is it possible to define the probability of committing a Type I error but impossible to know the…

A: Definition of Type 1 & Type 2 Error : In hypothesis testing, a type 1 error is the rejection of…

Q: If the probability of contracting a certain illness is 0.0433, would it be considered statistically…

A: Let p be the probability of contacting a certain illness  Given  p=0.0433

Q: D) The probability of surviving 2 years after being diagnosed with a slow-progressing form of…

A: The correct answer is Option D.   The probability of surviving year 1 after being diagnosed with a…

Q: The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an infected…

A:

Q: What is the chance the person you just swiped right is divorced?

A: We have given that the data of a person’s life status like never married, married, widowed, divorced…

Q: What is chance variation? What are its causes? How can it be altered

A: Chance variation  or 'chance error' or 'random error' is the inherent error in any predictive…

Q: City crimes records show that 20% of all crimes are violent and 80% are nonviolent. Ninety percent…

A: From the provided information, Let V be the event that crime is violent. Let R be the event that…

Q: What is the probability an individual would remain at the company and has less than 5 years of…

A:

Q: You have conducted a series of experiments to reduce the proportion of scrapped battery cells to 1%…

A:

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are planted,…

A:

Q: What is the probability of getting white?

A: Given: The square box containing 12 small squares. Number of white squares =7 Number of yellow…

Q: What is the chance that, neither settles the dispute, if they both try independently? What is the…

A: Let us define some events X : manager X settles the dispute Y : manager Y settles the dispute. Based…

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A: P-value or probability value: P-value or probability value method involves the probability of…

Q: Suppose there is a disease, whose average incidence is 1 per million people. What is the probability…

A: Given Suppose there is a disease, whose average incidence is 1 per million people.

Q: If you get a positive identification from a caller on this test, what is the probability that he…

A:

Q: What is the relationship between the joint probability and marginal probabilities of two independent…

A: The relationship between the joint probability and marginal probabilities of two independent events…

Q: What is the probability that they gave birth preterm, if you know they had adequate care?

A: Given that Total number of people = 278 Number of person who had adequate care and gave birth…

Q: When playing the game clash of clans, red army six has earned three stars during 47 of her last 63…

A: Number of war attacks in which red army six earned three stars = 47 Total number of war attacks = 63

Q: A recent study reported that the prevalence of hyperlipidemia (defined as cholesterol over 200) is…

A:

Q: Suppose the test is negative. What is the probability that the person actually has been exposed to…

A: question:

Q: If two balanced dice are rolled, what is the probability that the difference between the two numbers…

A:

Q: Is there such thing as negative probability? Or would this be considered a new variable?

A: Negative probability

Q: What type of probability involves repeating an experiment and recording the relative frequency of…

A: Probability which involves repeating an experiment and recording the relative frequencies of the…

Q: 3. What do we call the probability of a Type I error?

A: Probability of  Type-I error  is the probability of rejecting null hypothesis  when null hypothesis…

Q: 9. The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an…

A: From the given information, the CDC estimates that a non-infected person has a 10% chance of…

Q: The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an infected…

A: Consider a random variable X which represents number of brief encounters before which a non-effected…

Q: What is the probability of experiencing only nausea?

A: There is a 15% chance of experiencing nausea (N). That is, PN=0.15, 48% chance of experiencing…

Q: -According to the American Academy of Ophthalmology, there is a 18% chance that someone will have…

A: Let p be the probability that someone has hazel eyes. Given that p = 0.18 Let X denote the number of…