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: Adult Americans were asked if they felt that food packaging labels were truthful. Sixty-seven…

A: GIVEN DATA P( felt that food packaging labels were truthful) = p = 0.67 sample size (n) = 90 x = no.…

Q: According to the statistical abstract of the United States, about 17% of all current 18-22-year-olds…

A: Solution:Convert the given percentage to a probability:The problem states that 17% of current…

Q: equiring photo identification has been a controversial practice in recent elections. According to a…

A: Given problem is binomial distribution Let X : Americans favor requiring voters to provide photo…

Q: A brand manager for a soft drink firm is doing competitive analysis on marketing communications…

A: Let A1, A2, A3, A4 be the events representing Television, Radio, Magazines ,Newspapers respectively,…

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

A:

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

A: Given that  Number of trials n=4 Success of probability p=0.61 ,q=1-p=0.39 X~Bin(n,p)…

Q: According to Internal Revenue Service records, 1.68% of all household tax returns are audited.…

A: Let A be the event all household tax returns are audited.B be the event all households own a…

Q: An insurance company says there is a 77% likelihood that you will be responsible for a car accident…

A: p = 0.77 n = 320 million  ==============================

Q: Draw a five card hand from a well-shuffled standard deck of cards. What is the chance that at least…

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…

A: a. The probability of all flights arriving at U.S. airports is 0.76 and the number of arrivals in…

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

A: Given Data Probability of success,p = 0.69 Probability of failure,q=(1- 0.69 )= 0.31…

Q: A survey sponsored by the Vision Council shows that 79% of adults need correction for their…

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

Q: In a poll conducted on February 3 through 18 in 2021  41% of the United States was found to be…

A: From the provided information,41% of the United States was found to be Independent in political…

Q: According to the Federal Insurance Agency statistics, the proportion of teenage drivers between the…

A: It is given that n=100 and p=0.54.

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

A: From the provided information, The table is as follow:   Red Car Not Red Car Total…

Q: According to the Cable and Telecomm. Association for Marketing, 30% of cable television subscribers…

A: Given : n = 15 p = 0.30 Let X be the number of cable television subscribers.

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…

A: A table is given : Total outcomes (N) = 500 Let A represents mindfulness activity B represents…

Q: A study assessed the accuracy of self-reported smoking status. Among self-reported nonsmokers, 92…

A: Formula: probability is the number of favourable response divided by total number of sample size.

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: 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 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…

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.