According to a July 31, 2013, posting on cnn.com subsequent to the death of a child who bit into a peanut, a 2010 study in the journal Pediatrics found that 8% of children younger than 18 in the United States have at least one food allergy. Among those with food allergies, about 39% had a history of severe reaction.a. If a child younger than 18 is randomly selected, what is the probability that he or she has at least one food allergy and a history of severe reaction?b. It was also reported that 30% of those with an allergy in fact are allergic to multiple foods. If a child younger than 18 is randomly selected, what is the probability that he or she is allergic to multiple foods?

Q: Based on the most recent census, it is known that 32% of the adult population of North Nitch are…

A: We have given thatp = 0.32 n = 1000q = 1 - p = 1 - 0.32 = 0.68

Q: A survey of California community college statistics students were asked their student status and…

A: The table shows the student status and type of class.

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A:

Q: According to the 2011 Gallup daily tracking polls (https://www.gallup.com, February 3, 2012),…

A: The objective of this question is to find the probability that fewer than 45 respondents of a random…

Q: How many individuals are described in this table? How many females were among the respondents? The…

A: Given that Opinion Female Male Almost no chance 138 106 Some chance but probably not 162…

Q: Of students ages 16 to 18 with A or B averages who plan to attend college after graduation, 78%…

A: Probability that a student cheated to get higher grades : q = 0.78Therefore, Probability that a…

Q: It is known that 35% of adult females are experiencing sleep disorder. If 17 adult females are…

A:

Q: A study was conducted to investigate the relationship between the color of the helmet worn by…

A:

Q: According to the manufacturer, M&M's are produced and distributed in the following proportions:…

A: P(brown ) =0.113P(red) =0.108P(yellow) =0.143P(green) =0.184P(orange) =0.177P(blue) =0.275

Q: A federal study showed that 63.8%of occupants involved in a fatal car crash wore seat belts. Ofthose…

A: Define the events: E : Event that the occupant was ejected from the vehicle A: Event that the…

Q: Every year, many people hiking the Australian Outbacks are reported to be lost, and around 34% of…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: The Harvard School of Public Healthcompleted a study on alcohol consumption on college campuses in…

A: E : Event that a chosen student abstained from alcohol. w: women attends an all-women school w':…

Q: information when using a public Wi-Fi hotspot? How is the result affected by subjects volunteered to…

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A: The given chi-square test statistic is,  The degree of freedom is,

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Q: i. Suppose in a district grade 1 through grade 5, 60 percent of the population favor a particular…

A: we are suppose to answer three sub parts .

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A: Here we draw 5 carsd from standard deck of cards.

Q: On-Time Airlines. The Office of Aviation Enforcement and Proceedings (OAEP) publishes important…

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Q: Based on a​ poll, 69​% of Internet users are more careful about personal information when using a…

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A: The type of distribution is used in this problem is binomial distribution Reason: There are two…

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Q: The table below shows the number of survey subjects who have received and not received a speeding…

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Q: That should I buy? A study conducted by the Pew Research Center reported that 58% of cell phone…

A:

Q: 500 participants were asked what coping method they use to overcome poor mental health. The results…

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Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Atlantic Airways flights were late (arrived or departed 15 minutes late or more). A random sample of…

A: We have given that  Number of trials n=140 Success of probability p =20.4%=0.204 We use normal…

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades / to…

A: The given data is, Opinion Female Male Almost no chance 139 86 Some chance but probably not…

Q: It is known that only 20% of college football players are considered as strong candidates for the…

A:

Q: According to Internal Revenue Service records, 1.55% of all household tax returns are audited.…

A: event                  A : tax returns are audited         B : own a dog P(A)=0.0155 P(B)=0.41…

Q: According to Chemical Engineering Progress (November 1990), approximately 30% of all pipework…

A:

Q: According to a government statistical​ organization, the unemployment rate for workers aged 22 to 25…

A: Given data: p = 5.7% Sample size (n) = 90 To find: a. What is the probability that 6 or fewer will…

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A: Let us define some events A : a woman has breast cancer. B : a woman does not have breast cancer. E…

Q: According to the 2001 Kids Count Data Book, about 80% of children under the age of 2 in the United…

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Q: e sample data for​ pre-employment drug screening shown below. If one of the subjects is randomly​…

A: Number of true negatives (TN)   = 29 Number of False positive  (FP)= 10

Q: 5. Out of all registered vehicles in California, 95% of them pass the State Emissions Test. If ten…

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Q: a. If a lost hiker is carrying an emergency GPS locator, what is the probability of them being…

A:

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.