Suppose X~ N(100, 2.5382). Use this distribution to help you answer the following question: What is P(X ≤ 96.254).+ P(X ≥ 103.746)? Where relevant, round your answer to three decimal places. Hint: To help you answer this question, you may wish to draw a picture of the distribution and the probability you need to find. To see some examples, see the section called "Using the distribution of X to answer questions". Answer:

Q: 16. The reported cancer rates for men ages 65 and older is 23%. Assume this estimate is the true…

A: Given : p = 0.23 n = 25

Q: The amount of pollutants that are found in waterways near large cities is normally distributed with…

A: (a) Determine the distribution of X. The distribution of X is obtained below as follows:

Q: The number of calls received by an office on Monday morning between 8:00 AM and 9:00 AM has a mean…

A: Answer: Using the given data, Let X: The number of calls received by an office on morning between…

Q: ii, 20 coins are flipped each with a probability of 0.5 that it will be heads. What is the standard…

A:

Q: Q29. Explain about equal and unequal distributions.

A: Answer: For the given question,

Q: The table below shows the soft drinks preferences of people in three age groups. If one of the 255…

A: Required probability is P(over 40 years of age |drink root beer)

Q: Sixty percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

A: Let x be follows binomial distribution with parameters n = 8 and p = 0.60   The pdf of binomial…

Q: 3. A surgical technique is performed on ten patients. You are told there is an 83% chance of…

A: Givenn=10p=0.83

Q: The mean amount of time it takes a kidney stone to pass is 15 days and the standard deviation is 6…

A: It is given that the mean and the standard deviation are 15 and 6, respectively.

Q: The average American gets a haircut every 39 days. Do college students get their hair cut less…

A: A hypothesis test is a statistical  method that uses sample data to evaluate a hypothesis  about a…

Q: The number of calls received by an office on Monday morning between 8:00 AM and 9:00 AM has a mean…

A: Answer: From the given data, Let X represent the number of calls received by an office on morning…

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.41%. A random sample of 31 of…

A: Answer Given Mean =2.41Standard deviation =1.36

Q: Q4. Suppose a poll of 15 voters is taken in a large city. The purpose is to determine x, the number…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: Solve In R programmning language: Suppose we know that the birth weight of babies is Normally…

A: Given  μ=3500, σ=500 P(X>3100)= ?

Q: In the accompanying table, the random variable x represents the number of televisions in a household…

A: A distribution is said to be valid probability distribution, if the sum of all probabilities is…

Q: The average wait time to get seated at a popular restaurant in the city on a Friday night is 14…

A: b. Claim: The mean wait time greater than for men who wear a tie. Null Hypothesis: H0: μ=14…

Q: The average time Filipino spent in streaming site is 15 hours per week. Suppose a sample of 65…

A: Define the random variables, Xi : Amount of time spent in streaming site. i=1,2,3,...,65 Given, µ=…

Q: Suppose you wanted to produce a normal probability plot for the height of young women based on a…

A: Normal probability plot or normality plot explains whether the data is approximately normally…

Q: The table summartzes results from pedestrian deaths that were caused by automobile accidents.…

A:

Q: In a certain presidential election, Alaska's 40 election districts averaged 1,954.8 votes per…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 4. On a certain standardized test, the population mean is 250 with a standard error of the mean of…

A: Given: Population mean, μ=250Standard error of mean, σx¯=25

Q: Today, the waves are crashing onto the beach every 4.6 seconds. The times from when a person arrives…

A: The mean of this distribution is  a midpoint between the ends.  Mean = (4.6 + 0)/2 = 2.3 seconds

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.38%. A random sample of 32 of…

A:

Q: 3. A die was rolled 50 times. Here are the results: Roll Value vs. Frequency 2. 3 Roll Value a)…

A: a) In experiment of rolling die 50 times 5 was rolled 9 times. Therefore,  P(rolling a 5)  = 9/50 =…

Q: The diameters of ball bearings are Casteel Clistributed normally The mean diameter Ps 89 millimeters…

A: Pobability calculated uisng R command

Q: Today, the waves are crashing onto the beach every 5.4 seconds. The times from when a person arrives…

A: Solution: Let X be the times from when a person arrives at the shoreline until a crashing wave. From…

Q: For each part below, suppose a real number is picked according to the above probability…

A:

Q: Given a nomal dietibution with 54 and e-3, complete parts (a) through (d). Chk hem…

A:

Q: want to solve part 1 uses Rstudio , however , first look at the images. 1.  what is the probability…

A: Sampling distribution of Mean:   From the central Limit theorem, the sampling distribution of mean…

Q: e. The probability that the number will be larger than 29 is P(x > 29) = f. P(x > 11 | x < 14) -| g.…

A:

Q: The probability that Mugdho loses an armwrestling match against Snigdho is 50.0%. Let's say, there's…

A:

Q: know the answer is 0.0166. I am struggling to remember the steps to get the answer. The image is to…

A:

Q: 8 The population of a country follows a normal distribution with mean height 175 cm and standard…

A: Mean(µ) = 175Standard deviations (σ) = 6X ~ N (µ, σ )= N(175, 5)

Q: 18. General: Roll a Die (a) If you roll a single fair die and count the number of dots on top, what…

A: The set of all possible outcomes of a random experiment or an event is usually denoted by the symbol…

Q: The average THC content of marijuana sold on the street is 10.8%. Suppose the THC content is…

A: Given, mean= 10.8  Standard deviation= 1 So, variance= 12=1 So, X~N(mean,variance)= N(10.8,1)…

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: Suppose X~ N(97, 2.6262). Use this distribution to help you answer the following question: What is…

A: X¯ ~N(97,2.6262)

Q: What is the probability that the average attendance at the games in a sample of 50 will be above…

A:

Q: The amount of syrup that people put on their pancakes is normally distributed with mean 62 mL and…

A: Given, μ = 62σ = 12n = 50 X ~ N (62, 12)     To find, b) what is the distribution for x ? c) P (61.9…

Q: d. a simple random sample of 10 auto insurance policies, find the probability that the average cost…

A: Given that.   X~N( μ , ?)   μ=1008    , ?=242   Z-score =( x - μ )/?

Q: Но: Select an answer H1: Select an answer The test statistic | t (please show your answer to 3…

A: given  μ=15 ,n=13 , x¯ = (sum of sample observations)/no of observations…

Q: How do I do this problem?

A: Solution: Let X be the IQ score. From the given information, X follows normal distribution with mean…

Q: The distances golf balls travel under laboratory testing conditions are normally distributed. The…

A:

Q: A number of pre-school students were absent from school in the past woek The table below displays…

A: Given a no. of pre-school students were absent from the school in the past week No. of absent…

Q: 2) This question uses the data from above. For each of the following, show how to compute the…

A: 2)a) The required probability (breast cancer present) can be obtained as:

Q: I need to find the indicated probability for a Mean of 24, an SD of 4.2. P(x &gt; 30)

A: Given info: Here, mean is µ=24 and standard deviation is σ=4.2.