What is the probability that the sample mean cholesterol level is greater than 212? The probability that the sample mean cholesterol level is greater than 212 is Part 2 of 3 What is the probability that the sample mean cholesterol level is between 192 and 202? The probability that the sample mean cholesterol level is between 192 and 202 is Part 3 of 3 Would it be unusual for the sample mean to be less than 197? It (Choose one) v be unusual for the sample mean to be less than 197, since the probability is

Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: b. What is the probability that the sample mean is less than-12? (Round final answer to 4 decimal…

A:

Q: Determine the probability that the professor asks the class 9 times in one session. Let X be the…

A: Here use poission process  And given that The number of times the professor asked the class "how are…

Q: Your friend missed class the day probability distributions werediscussed. How would you explain…

A: Probability Distribution : A probability distribution is simply a list of all possible outcomes and…

Q: The average number of Toyota Fortuner cars that you can see on your drive to work is 21, What is the…

A: The average no.of Toyota fortuner cars =21

Q: Hospital records show that 75% of the patients will recover from a certain disease.             i.…

A: Givenp=0.75n=6x~Binomial(n=6,p=0.75)P(X=x)=Cxn px (1-p)n-x ; x=0,1,2....n

Q: The standard deviation of the lifespan of a certain brand of LED light bulbs Is 20 months. The…

A: We have given that. 1) X~N( μ , ?^2 )   μ =147 , ? =20 , n=70   Z-score =( x - μ )/?

Q: The probability that a sample mean is within +/- 1 Z of the population mean is about

A: Given that The probability that the sample mean is within +/- 1 Z of the population mean is about…

Q: Please answer #2

A: Given, Probability that the light bulb is defective is p=0.1 Probability that the light bulb is good…

Q: Don't use chatgpt or copy paste

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Q: What is the probability that a randomly selected score exceeds 1170?

A: Let X be the SAT score ( for verbal and math).It is given that X has normal distribution with mean…

Q: The diameters of ball bearings are Casteel Clistributed normally The mean diameter Ps 89 millimeters…

A: Pobability calculated uisng R command

Q: Yahtzee! Find the probability of getting a 5 of a kind when rolling five dice.

A: Given information- We have given five dice. We have to find the probability of getting a 5 of a…

Q: educational institution is doing a B Com degree is 0.85. The same survey found that the probability…

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Q: What is the probability that the sample mean tax is between 7600 8000

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Q: The following table summarizes data on 976 pedestrian deaths that were caused by accidents. If one…

A: pedestrian intoxicated YES pedestrian intoxicated NO Total Driver intoxicated YES 64 69…

Q: Q1. A multiple choice test contains 10 questions, each with four answers. Assume a student just…

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Q: Suppose you draw randomly from the students who answered this survey: Female Male Marion 84 Marian…

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Q: The distribution of blood types for 100 Americans is listed in the table. If one donor is selected…

A: The question is about probabilityGiven :To find :Prob. that a randomly selected donor with blood…

Q: b. The probability is 0.18 that the air pollution level in a given region will be in the unsafe…

A: HERE given ,  the probability is 0.18 that the air pollution level in a given region will be in the…

Q: Big babies: The Centers for Disease Control and Prevention reports that 30% of baby boys 6 - 8…

A: Let X be a random variable which denotes the number of baby boys 6-8 months old in the US weighing…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A:

Q: A. What is the probability that none of the people are Independent? Probability= B. What is the…

A: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

Q: You were told that the mean score on a statistics exam is 75 with the scores normally distributed.…

A: It is given that, the mean score on a statistics exam is 75.The probability of a score between 55…

Q: Probability of having an orange is 0.84. Probability of having an apple is 0.33. Chance of having an…

A: Answer:- Probability of having an orange is P(O)  = 0.84. Probability of having an apple is P(A) =…

Q: Goofy's fast food center wishes to estimate the proportion of people in its city that will purchase…

A: Consider that p is population proportion of people in its city that will purchase its products.

Q: probability distribution of the number of boys in a family with 4 children

A: Given that  A family with 4 children. = n = 4 The probability distribution of number of boys in a…

Q: A lumpia vendor sells an average of 41.5 lumpias per day. What is the probability that the vendor…

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Q: Mean is 100, dtandard deviation is 15, IQ values are 100, 120, 88, 92, 65.  What is probability in…

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Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let X be the random variable from binomial distribution with probability (p)= 11% = 0.11 and sample…

Q: lease help, I'm lost on answering this question on obtaining the probability of sample mean of 44 or…

A: Given: μ=45, σ=6, n=27 The corresponding z-value needed to be computed: Now, Z=  M−μ σ/  n  ​ =…

Q: 4.The probability of getting a passing grade for an exam is 0.4. What is the probability of getting…

A: Let X be the number of students took the exm when we get the third student who has the passing…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Given, n = 23 p = 0.10 q = 1 - p = 0.90       To find, a) What is the probability that none of the…

Q: Typically, half of the passengers on each flight are men. To illustrate this, we randomly select 100…

A: Solution-: Typically, half of the passengers on each flight are men. To illustrate this, we randomly…

Q: The scientist claims that 8% of viruses are airborne if the scientist is accurate what is the…

A:

Q: If a probability or 2 place decimal like area is found to be 0.77 or 1.35 0.6064, what is the z…

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

Q: Records in the city of Makati shows that the average number of stores closing in a year due to loss…

A: Given problem Given that   Record in the city of Makati shows the average number of stores closing…

Q: The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the…

A: It is given that n=7 and p=0.5.

Q: what is the probability of drawing either an ace or a heart from a single draw from a deck of 52…

A: In question, Given that a single Card is drawn from a deck of cards. Then we'll find the probability…

Q: n the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: We have given that  Sample size n=37 , success of probability p= 9%=0.09