Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes. If 6 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes. The probability is. (Round to four decimal places as needed.)

Q: Garage Space The probabilities that a randomly selected home has garage space for 0, 1, 2, or 3 cars…

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Q: If a seed is planted, it has a 70% chance of growing into a healthy plant. If 8 seeds are planted,…

A: Answer:- Given, a seed is planted, it has a 70% chance of growing into a healthy plant.…

Q: The probability that Mark selects basketball as his favorite sport is 3/4. If three of his…

A: Givenprobability that Mark selects basketball as his favorite sports(p)=34=0.75sample size(n)=3Let…

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Q: The probability that a student is awarded a pass in Engineering statistics is 0.75. Find the…

A: Solution: Let X be the number of students pass the statistics examination and n be the sample number…

Q: the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be hired…

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Q: The probability that a person living in a city owns a pet is estimated to be 0.4. Find the…

A: Given: Prob. that person owns a pet, p=0.4 No. of success, r=3

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Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 50…

A: p( major in STEM)=p=0.27q=1-p=1-0.27=0.73n=50x= no. of them major in STEMhere data follows the…

Q: P3 Harvard students graduate with honors =

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Q: at exactly 2 of them use their smartphones in meetings or classes.

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Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 35…

A: Formula : Binomial distribution is given by

Q: Find the chance that the highest number rolled is a four when a single die is rolled 7 times.

A:

Q: furnace bills are normally distributed.  With a mean of 273 and an SD of 30.  If 144 bills are…

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Q: Find the probability of being dealt three aces in a row, with replacement.  Assume a standard deck…

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Q: Assume that when adults with smartphones are randomly​ selected, 42​% use them in meetings or…

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Q: The average number of field mice per acre in a wheat field is estimated to be 1.2. Find the…

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Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

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Q: The probability that a famous basketball player will score a basket on the free throw line in 60%.…

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Q: ssume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

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Q: 35% of all college students major in STEM (Science, Technology, Engineering, and Math). If 32…

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Q: The probability that an entering student will graduate is 0.4. Determine the probability that out of…

A: Given: Probability that student will graduate(p)=0.4Number of students(n)=5

Q: In a large city’s recent mayoral election, 131,506 out of 309,153 registered voters actually turned…

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Q: Find the probability that the arrow will land on 5 or 4

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