Recent records shows that 65 % of students in a learning institution consider themselves above average in dancing ability. It is known that number of dancers who consider themselves above average is governed by a Binomial probability distribution.  8 dancers are chosen at random. Find the Binomial probability distribution of the number of dancers who consider themselves above average  Construct using the result in a (i) above a corresponding probability histogram Determine the probability that at most 3 dancers will consider themselves above average

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: The probability that all respond is obtained below:Here, the response rate is considered as a…

Q: Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls…

A: The proportion of fraudulent users is 0.0185%=0.000185The proportion of legitimate users is…

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: Consider X is a random variable defined as the number of responds. n is the number of people, and p…

Q: Using binomial probability distribution, what is the probability that 4 out of 6 students chosen…

A: Let p be the probability that a student fail in MRM802. Given that p = 0.20 Let X denote the number…

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Given thatThe proportion of eligible voters in the next election who will vote for the incumbent is…

Q: What is the probability that a z-score will be 0.92 or less?

A: The objective of this question is to find the probability that a z-score will be 0.92 or less. In…

Q: An assembly line produces flip flops of stated length 200 mm. The actual length of the flip flops…

A:

Q: 7 products were selected for the control of the products from a production line. The probability of…

A:

Q: A study is conducted to access the impact of caffeine consumption, smoking, alcohol consumption, and…

A: Proportion of participants consume caffeine and smoke : p = 0.4     For 8 participants are…

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.06%. A random sample of 34 of…

A: Let X be the random variable from normal distribution with mean (μ) = 2.06% and standard deviation…

Q: the legitimate users originate calls from two or more metropolitan areas in a single day. However,…

A: P(called from 2 or more metropolitan area) =P(legitimate and called from 2 or more metropolitan…

Q: The mean height of women in a country (ages 20 - 29) is 64.1 inches. A random sample of 55 women in…

A:

Q: According to The World Bank, only 9% of the population of Uganda had access to electricity as of…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: I need help with this question for Statistic, Suppose that the probability that a passenger will…

A: Introduction:If X ~ Bin (n, p), then the probability mass function of X is:p (x) = (nCx) px (1 – p)n…

Q: A hospital is testing patients for Covid daily. The probability that a patient has covid is 34%.…

A: given data P(have covid 19) = p = 0.34sample size n = 16x = no. of patients have covidP(x=X) =…

Q: A sample of 10 washing machines is selected from a process that is 8% nonconforming. What is the…

A: Given, A sample of 10 washing machines is selected from a process that is 8% nonconforming.  This…

Q: It is reported that dark chocolate is beneficial to the heart. Suppose that 52% of people in a…

A: Given

Q: A physician acquires measurements of serum-triglyceride level from a group of patients in order to…

A: Non-parametric tests are used when the type of underlying distribution followed by chosen variable…

Q: On the average, Jayson commits 4 personal fouls in a basketball game. What is the probabili…

A: We have given that  On the average, Jason commits 4 personal fouls in a basketball game.

Q: An oil company conducts a geological study that indicates that an exploratory oil well should have a…

A: Geometric distribution: The probability mass function of Geometric distribution is P(n) = p(1 - p)n…

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A:

Q: If 4 balanced coins are tossed simultaneously (or 1 balanced coin is tossed 4 times), compute the…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: It has been a bad day for the stock market with 60% of securities losing value. You are evaluating a…

A:

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: The probability that none responds is,

Q: What is the probability that in a random sample of 510 voters, less than 49.7% say they will vote…

A: From the given information : population proportion p = 0.524 sample size n = 510

Q: What is the probability that at the least 276 rooms will be occupied? Use binomial distribution to…

A: Given data: Number of rooms included in a sample, n = 300. Probability that a reservation is…

Q: The length of time students reserve discussion rooms at a certain university library is a random…

A:

Q: What is the probability of randomly selecting option 6,7, or 8 for all 14 bars? Find the probability…

A: Probability is the chance of occurrence for an event. It can take any value between 0 to 1.…

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Solution: From the given information, n = 410 and p = 0.527.

Q: A major hurricane is a hurricane with wind speeds of 111 miles per hour or greater. During the last​…

A:

Q: Jaylen, a basketball player, is known to make 41% of his shots. What is the probability distribution…

A: Given that  Success of probability p =41%=0.41 Number of trials n=7 X~binomial (n,p)

Q: It is known that 30% of adult females are experiencing sleep disorder. If 17 adult females are…

A:

Q: probability of obtaining a even number of heads

A: here use binomial distribution table  n  = no of trial  =  9 p = probability of success  = 0.6

Q: Can someone solve this using Microsoft Excel and use Poisson probability distribution.  Airline…

A: (1) Obtain the probability of no arrivals in a 1-minute period. The probability of no arrivals in a…

Q: Your manufacturing process makes widgets such that each widget meets specifications with probability…

A:

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: The probability that exactly one responds is,