If a probability of something happening is 1 how to convert that into percentage and find it's z score ?

Q: Gina is pregnant and is about to give birth to a twin. make a probability distribution representing…

A: Given information: Condition given: Gina is pregnant and about to give birth to a twin X:…

Q: probability of scoring less than 30 is:

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Q: What should the mean fill volume equal so that the probability that the average of 100 cans is less…

A: Let M denote the average of n = 100 cans.  It is given that Standard deviation = 0.5

Q: If a seed is planted, it has a 80% chance of growing into a healthy plant. If 8 seeds are planted,…

A: From the provided information, If a seed is planted, there is 80% chance of growing into a healthy…

Q: Leave all probabilities as percentages. Define x on all problems with data. How many different ways…

A: There are totally 15 runners. The first place to finish a race in 15 chances, second place to finish…

Q: The probability that Mark will pass his statistics test is 0.65. Find the probability that he will…

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Q: The probability that a bolt meets a strength specification is 0.87. What is the probability that the…

A: It is given that the probability that a bolt meets a strength specifications is 0.87.

Q: Melanoma is the most serious form of skin cancer and is increasing at a rate higher than any other…

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Q: The probability of a certain side effect is 80%. If three patients independently get this treatment,…

A: Given problem Given that   The probability of a certain side effect is = 80% = 0.8 If three…

Q: Suppose you have an experiment where trials have a 11% chance of error, and you repeat the trial 8…

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Q: If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was…

A: From given table, The calculation of the probability that the pedestrian was intoxicated or the…

Q: The ratio to the probabilities of 3 successes and 2 successes among a Endependent trials = find the…

A: Answer: For the given data, Using binomial distribution,

Q: The lacrosse team has a 55% chance of winning its upcoming games. Find the probability of them…

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Q: The probability of illness depends on the preventive healthcare investments made till that period…

A: The illness depends on the preventive healthcare investments made till that period. It also depends…

Q: The table shows the estimated distribution of injury severity by child passengers. What is the…

A: The total number of child passengers 6299677.

Q: A poll showed that 50.9% of Americans say they believe that some psychics can help solve murder…

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Q: Assume the proportion of all students that are left handed is equal to 0.4. What is the probability…

A: Given data,p=0.4n=20P(X=5)=?

Q: If a probability or 2 place decimal like area is found to be 077 or - 1.09 0.4377, what is the z…

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Q: A probability found by actually performing the experiment is called an __________ probability.

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Q: A die is loaded in such a way that the probability of each face turning up is proportional to the…

A: The probability of each face turning up is proportional to the number of dots on that face so, The…

Q: The amount of time a customer spends in a convenience store can be modeled by an exponential…

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Q: What is the probability of observing leukemia remission when the cellularity of the marrow clot…

A: Solution: Given  lnπ(y=1)1-π(y=1)=-2.88+3.08CELL-2.5INFIL The estimated logistic regression equation…

Q: According to the information that comes with a certain prescription drug, when taking this drug,…

A: Given: P(N)= 0.19 P(D)=0.53 P(N and D) = 0.13 We are required to find the probability that one is…

Q: government bonds are normally distributed. Based on the information, what is the approximate…

A: Here given rate of return normally distributed  Mean = 5.8 Standard deviation  = 9.3% X = rate of…

Q: High blood pressure has been identified as a risk factor for heart attacks and strokes. The National…

A: Given data: p = 0.3 n = 38

Q: The driving time between Toronto and North Bay is found to range evenly between 195 and 240 mins. a.…

A: The given distribution is uniform distribution. X~U(a=195,b=240) Then, a. P(driving time≤210)=?The…

Q: In everyday life, you often face situations that may yield a range of possible outcomes, and you are…

A: According to classical approach probability is defined as, P(A) = number of favorable outcomes of…

Q: A machine gun shoots for 3 seconds at the rate of 2400 bullets/minute. The probability of a bullet…

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Q: The ratio to the probabilities of 3 successes and 2 successes among 5 independent trials = Find the…

A: Let X be the number of successes out of the 5 independent trials. Here because of the independence…

Q: Men who binge drink are likely to develop cirrhosis of the liver 60% of time, whereas men who don’t…

A: Given data, P(cirrhosis of liver| binge drink)=60%=0.60 P(cirrhosis of liver| don't binge…

Q: The proportion of individuals that regularly smoke in a population is known to be 0.25. What is the…

A: Given information: p=0.25 Sample size, n=100

Q: What is the estimated probability of experiencing a sore throat on waking if the duration of the…

A: The data given is as follows Patient d t y 1 45 0 0 2 15 0 0 3 40 0 1 4 83 1 1 5 90 1…

Q: Ratio of the probability of 3 successes in 5 independent trials to the probability of 2 successes in…

A: Solution: 13. Let X be the number of successes and n be the number of trials. Let p be the…

Q: Monthly maintenance costs are distributed normally with a µ=$250 and σ=$50. What is the chance that…

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Q: A literature professor decides to give a 15-question true-false quiz. She wants to choose the…

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Q: The lacrosse team has a 65% chance of winning its upcoming games. Find the probability of them…

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Q: Suppose that the researcher in Question 1 wants the difference between the sample mean and the…

A: Given  That difference between sample mean and population mean is less than 0.4 Probability=0.95 We…

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: If a probability or 2 place decimal li ke area is found to be 0.77 or 2.59 0.8686, what is the z…

A: Given that the area or probability to the left of the standard normal distribution is;…

Q: If the odds against winning on a scratch-off lottery ticket are 357:13, what is the probability of…

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Q: If the mean fill volume 12.1 ounces, what is the probability that the average fill volume of the 100…

A: The mean is 12.1 ounces and the standard deviation is 0.5.

Q: A bottle contains 8 marbles: 3 are red and 5 are blue. You are to take a marble from the bottle…

A: Given  8 marble=3 (red)+5(blue)  marble  P(a red marble from bottle)=?

Q: of 20%, what is the probability that the cost will be within the estimate?

A: here given  mean =  3  coefficient of variation  =  0.20

Q: The value α that represents the probability of type I error is often referred to as the…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: The probability that Luis will pass his statistics test is 0.65. Find the probability that he will…

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Q: The probability that a man hitting a target is 0.10. If he fires 5 times what is the probability of…

A: Given data, n=5 p=0.10 P(X≥1)=?

Q: The amount of time spouses shop for anniversary cards can be modeled by an exponential distribution…

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Q: The probability that a man hitting a target is 0.10. If he fires 5 times what is the probability of…

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

Q: 4, the probability of scoring less than 30

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