Find the standard deviation, σ, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth. n = 29; p = 0.2 Group of answer choices σ = 6.27 σ = 5.42 σ = -0.26 σ = 2.15

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.27​%. A random sample of 33 of…

A: Given : μ = 2.27 , σ= 1.27 and n= 33 By Central Limit Theorem, x̅ follows a Normal distribution…

Q: Find the Z score associated with probability. (Round the answer to two decimal places).

A: Here you're asked to find Z score associated with  probability. The given probability is comes from…

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: given data, normal distribution , μ=100σ=15we have to find out the shaded region for the given…

Q: Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard…

A: given data, μ=0σ=1.00 we have to find out the given probabilities.

Q: Assume that thermometer readings are normally distributed with a mean of 0°C and a standard…

A: option A is correct graph According to given question,  We have:-   z1= 0.25 and z2 = 1.75To find…

Q: there are theree measures of central tendency: the mean, the median and the mode. Measures persion…

A: Mean can measure quantitative data Mode and median are best for qualitative and quantitative data

Q: Construct a Binomial probability distrubtion table using n=8and p=0.22. Next, record the mean and…

A: We are given,x follows binomial distribution with n = 8 and p = 0.22We have to construct Binomial…

Q: Use the following information According to a recent survey, high school students average 100 text…

A: As per our guidelines we are suppose to answer only one question. Given,mean(μ)=100standard…

Q: About 25% of a population are of a particular ethnic group. 200 people are randomly selected from…

A: According to the given information, we have Probability, p = 25% Sample size, n = 200

Q: If a binomial distribution has p = 0.85, then what is the value for q?​ Select one: a. 0.15 b. 0.30…

A: GIVEN DATA  binomial distribution  p = 0.85 q = ?

Q: Find the mean and the standard deviation for the below discrete probability distribution. Round all…

A:

Q: Determine the mean and standard deviation of the variable X in each of the following binomial…

A: Here we have to find mean and standard deviation of binomial distribution Since we know that mean…

Q: Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard…

A: For the distribution of the readings (in) on the thermometers, it is given as:the mean, , and the…

Q: Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard…

A:

Q: Find the margin of error for the given values of c, s, and n. c= 0.90, s = 4, n= 26 Click the icon…

A: Givens=4n=26c=0.90

Q: In a country, a day can be either rainy or sunny. The probability of a day being rainy is 40.0% .…

A: A random variable follows the binomial distribution if it satisfies the following conditions. The…

Q: a. What is the probability that a randomly selected try- out participant will not satisfy the height…

A: Let , X→N(μ=170 , σ=7) Our aim is to find the following : a) The probability that a randomly…

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: normal distribution μ = 100σ = 15 P(85<x<110) = ?

Q: A bus comes by every 7 minutes. The times from when a person arives at the busstop until the bus…

A: The mean would be midpoint between the ends. μ = (0 + 7 )/2 = 3.5 minutes

Q: Find the standard deviation for the binomial distribution which has the stated values of n and p.…

A: Given that n=1622; p=0.57 The standard deviation formula of a binomial distribution is:

Q: Assume that a procedure yields a binomial distribution with n = 58 trials and the probability of…

A: From the provided information, Number of trials (n) = 58 Probability of success (p) = 0.87 X~B (58,…

Q: Assume that blood pressure readings are normally distributed with a mean of 125 and a standard…

A: Solution: Let X be the blood pressure. From the given information, X follows normal distribution…

Q: Write the normal probability for the shaded region of the graph and find its value. Select the…

A: Given,n = 16p = 0.55q = 0.45

Q: The round off errors when measuring the distance that a long jumper has jumped is uniformly…

A: (c )   Obtain the probability that the round off error for a Jumper’s distance is exactly 2.   The…

Q: A bus comes by every 7 minutes. The times from when a person arives at the busstop until the bus…

A: Person has already been waiting for 1.2 minutes. The total waiting time must be between 2.9 and 4.3…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Given,n=70p=0.8A radom variable X~Binomial(n=70 , p=0.8)

Q: Find the mean, μ, for the binomial distribution which has the stated values of n and p.  Round your…

A: given;X has binomial distributed.i.e. X~binomial(n,p)where n = 28, p=0.28

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.21%. A random sample of 32 of…

A: Guven:Mean (µ) = 2.21Standard deviation (σ) = 1.36Sample size (n) = 32

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: Step 1:Given that :mean(μ)=100Standard deviation(σ)=15Let X is the IQ score of adults .We want the…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: It is given that, n=129 p=0.27

Q: Two different box-filling machines are used on an assembly line. The critical measurement influenced…

A: The variance of the distribution of the weight (in ounces) of the product, σ2=1.The sample size for…

Q: Assume that thermometer readings are normally distributed with a mean of 0°C and a standard…

A: given data  normal distribution  μ= 0σ= 1 so it is standard normal distribution P(0.75<x<2.25)…

Q: he average yearly consumption of water per person in Lebanon is 120 liters Wi standard deviation o.…

A: Given data,μ=120P(X>200)=0.2296σ=?

Q: Find the margin of error for the given values of c, s, and n. c= 0.90, s = 2.7, n = 12 Click the…

A:

Q: he population mean and standard deviation are given below. Find the required probability and…

A:

Q: Find the mean, μ, for the binomial distribution which has the stated values of n and p. Round answer…

A:

Q: Find the indicated probability and interpret the result.   From 1975 through​ 2020, the mean annual…

A: The problem provides us with the following values:Population mean (μ) = 651Sample size (n) =…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A:

Q: Use the z-score formula, and the information below to find the mean, μ. Round your answer to one…

A: We know that z=x-μσ Given z=1.25, x=24.2 and σ=5.2 ⇒z=x-μσ⇒μ=x-zσ⇒μ=24.2-1.255.2        =17.7

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A: Z score = -0.51( Left tailed )

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A:

Q: Instructions: Assume that the distribution for the following scenario is normal. Use the standard…

A: X follows a Normal distribution with mean = 618319 and S.D = 50200 Then z=(x-mean)/SD =…

Q: Suppose that the weight of an newborn fawn is Uniformly distributed between 2.3 and 3.6 kg. Suppose…

A: b) standard deviation of uniform distribution =(b-a)^2 /12 b= 3.6 a=2.3  =1.69/40 = 0.140

Q: Find the indicated probability and interpret the result. From 1975 through​ 2020, the mean annual…

A: Given data n=sample size=31 Standard deviations=1540 the probability that the mean gain for the…

Q: Assume that thermometer readings are normally distributed with a mean of 0°C and a standard…

A: Solution: 15. Let X be the thermometer reading. From the given information, X follows normal…

Q: Assume that thermometer readings are normally distributed with a mean of 0°C and a standard…

A: Given: Thermometer readings follows standard normal distribution.

Q: Find the margin of error for the given values of c, s, and n. c= 0.99, s = 2.7, n= 12 Click the icon…

A:

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Solution

Q: Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard…

A: From the provided information, Mean (µ) = 0 Standard deviation (σ) = 1.00 X~N (0, 1.00)

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.