Answered: uss if the d

Math

Statistics

uss if the d

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.7: Distinguishable Permutations And Combinations

Problem 10E

See similar textbooks

Related questions

Q: b. Find the mean and standard deviation of the resulting distribution of sample means for n = 64.…

A: Given that X ~ Uniform (1 , 12) Mean of X = 6.5 Standard deviation of X = 3.452

Q: A dentist office gives a survey to all wisdom teeth extraction patients asking them to rate the…

A: Please find the explanation below. Thank you. Given a dentist office gives a survey to all wisdom…

Q: 5. An ecologist is studying the flower Iris versicolor. He measures the width and length of 100…

A: Answer: a) We are asked to determine the petal's length given that the petal is at the 30th…

Q: Three people have their birthdays in the same week. What is the probability that the three…

A: (a) Let 3 people be M1, M2 and M3. Also, we know that there are 7 days in a week. M1 may have…

Q: 1. According to worldometers.info, in 2010 the Philippines registered 93,966,780 population. This…

A: Given Information: The three populations are given as: In 2010 the Philippines registered 93,966,780…

Q: Problem 1) Suppose that a cellular plan costs $20 per month with 30 minutes of use included and that…

A: $20 per month with 30 minutes of use Additional charge = $0.5 per minute Number of minutes =…

Q: What is the interquartile range?

A: Here we have to find inter-quartile range

Q: video games showing alcohol use were observed. duration time Thirty-seven test of the claim that the…

A: given data sample size n = 37one sample t test. claim : μ > 88what does df denote and what is its…

Q: On average, a textbook author makes two word-processing errors per page on the first draft of her…

A: Given that X~Poisson (λ) λ=2

Q: A business analyst believes that the capital utilisation (as measured by inventory turnover) has a…

A: The least square regression line is given by, ŷ = bx+a Where b=…

Q: (Y-1)². Use one decimal place accuracy.

A: Given that Y ~ Uniform (1 , 11)

Q: The most famous geyser in the world, Old Faithful in Yellowstone National Park, has a mean time…

A: Given that. X~N( μ , ?) μ=85 , ?=21.25 Z-score =( x - μ )/? NOTE:- According to bartleby…

Q: K A media research group uses samples of 5000 households to rank TV shows. The group reported that a…

A: Given that n = 5000 , p = 16% = 0.16

Q: An office building has two fire detectors. The probability is 0.15 that any fire detector of this…

Q: A correlation coefficient provides two pieces of information about a relationship between two…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: For the following set of data, calculate the 5-number summary and sketch a box plot.…

A: Data given 13.6, 15.2, 15.3, 16.1, 16.3, 16.7, 17.2, 17.2, 18.2, 18.2, 18.3, 18.5, 18.8, 19.2, 19.5,…

Q: where β is the y-intercept and B, is equal to the slope of the line. The computational formulas for…

A: It is given that tank temperature is x and efficiency ration is y.

Q: K Assume that population proportion is to be estimated from the sample described. Use the sample…

A: Given that n = 535 , p^ = 0.4 95% confidence interval

Q: According to Bayes Theorem, the probability of event A, given that event B has occurred, is as…

A: Given that P(A) = 1/4 , P(A') = 3/4 , P(B/A) = 1/10 , P(B/A') = 7/10

Q: standard deviation of 500 hours. ) If a new ballast system shows a mean life of 3,515 hours in a…

Q: The scatterplot below shows? -weak positive correlation -strong positive correlation -weak…

A: The scatterplot is given.

Q: Managers of an outdoor coffee stand in Coast City are examining the relationship between (hot)…

A: Given: n = 16 Formula Used: Slope b = n∑XY-∑X∑Yn∑X2-∑X2

Q: 10. The test statistic for a two-sided significance test for a population mean is z = -2.13. What is…

A: According to the given information in this question We need to find p value

Q: International Journal of Statistical Distributions (Vol. 1, 2015) study of a variable life insurance…

A: Solution: let X be the rates of return of the investment for two consecutive year has normal…

Q: The following data show the number of hours spent watching television for 10 randomly selected…

Q: of fruits spoiled frequency 0 3 1 14 2 11 3 9 4 9 5 2 6 2 7 3 14 1 25 1 build a steam and leaf chart…

A: Data given number of fruits spoiled frequency 0 3 1 14 2 11 3 9 4 9 5 2 6 2 7 3…

Q: Create a side-by-side stem-and-leaf plot for the number of regular season wins by MLB teams grouped…

A: It is given that number of regular season wins by MLB teams grouped by league.

Q: In flipping a fair coin, what is the probability of either heads or tails on one toss?

A: Answer:-Given, In flipping a fair coin, what is the probability of either heads or tails…

Q: have hip breadths that are normally distributed with a mean of 14.8 in. and a standard deviation of…

A: Data given Mean=14.8, standard deviations σ=0.9

Q: 6. Regarding the frequency table in statistics, which statement best describes the group frequency…

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

Q: R2.45. Down the drain Most water tanks have a drain plug so that the tank may be emptied when it's…

A: Data is given for : Plug dia. And drain time : Plug dia. 3/8 1/2 3/4 1 5/4 3/2 2 0.375 0.5…

Q: A corporation that maintains a large fleet of company cars for the use of its sales staff is…

A: The data shows the monthly distances in miles driven by a random sample of 12 sales people.

Q: The cumulative frequency function of a discrete variable X in group A is given by x < 12 12 < x < 32…

Q: Color Yellow (Y) Green (G) Frequency Red (R) 8 Blue (L) Brown (B) 1 8 Orange (0) 7 P(doubles) 15 1…

A: Given that, the Frequency of red is 1. Total Frequency is n= 40 Then the Probability that first…

Q: 2 Suppose that Y₁, Y₂, .. Yn denote a random sample of size n from a normal dis- tribution with mean…

Q: You are getting ready to do an Independent-Samples t-test. You are doing it as a two-tailed test.…

A: Introduction The most familiar choice of the t-test is the independent samples t-test. It helps in…

Q: Groups of adults are randomly selected and arranged in groups of three. The random variable x is the…

A: We have given the following probability distribution table x P(x) 0 0.358 1 0.448 2 0.168…

Q: Fifteen students score the following on their math test. 46, 98, 24, 75, 83, 92, 68, 70, 88, 65,…

A: The following fifteen students score on their math test is . 46, 98, 24, 75, 83, 92, 68, 70, 88,…

Q: Sheila's doctor is concerned that she may suffer from gestational diabetes (high blood glucose…

A: Given information: μ=140σ=12n=3=number of days Mean and standard deviation for the sample mean is,…

Q: Let X be the amount of time (in hours) the wait is to get a table at a restaurant. Suppose the cdf…

A: Given: C.D.F of X is:F(X)=0 x<0x249 0≤x≤71 x>7

Q: The Scottsdale fire department aims to respond to fire calls in 7 minutes or less, on average.…

A: The sample mean response time is 7 minutes 19 seconds, sample size is 18 and population standard…

Q: The National Study of Student Engagement (Indiana University, 2018) reports that the average,…

A: The hypothesized mean is 15.

Q: You have just invested in a portfolio of three stocks. The amount of money that you invested in each…

A: STACK INVESTMENT BETA INVESTMENT*BETA A 182000 1.40 254800 B 273000 0.60 163800 C 455000 1.14…

Q: a. The Ipad was the device with a score of 81. Find the percentile for this device.

A: Here given, In a recent year, Consumer Reports rated many tablet computers for overall performance…

Q: A survey found that women's heights are normally distributed with mean 63.4 in. and standard…

A: GivenWomen's heights are normally distributed withMean(μ)=63.4standard deviation(σ)=3.9Men's heights…

Q: The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among…

A: Given that x = 524.800, y = 303.660, sx = 14.429, sy = 11.200, r = 0.9662 give the equation…

Q: We wish to estimate what percent of adult residents in a certain county are parents. Out of 600…

A: Given that n = 600 , X = 162

Q: ANOVA was used to test the outcomes of three drug treatments. Each drug was given to 20 individuals.…

A: Given that MSE = 16 , Total Sample = n = 60

Q: A data set includes data from student evaluations of courses. The summary statistics are n=89,…

A: According to the given information, we have Sample size, n =89Sample mean, x¯ = 3.58Sample standard…

Q: 1. A. B. Scores on a recent Statistics final exam in a large class were normally distributed with a…

Question

By describing each graphs below, discuss if the data show evidence that the diameter of the Penicillium roqueforti colonies grown on petri dishes filled with malt extract agar follows the normal distribution?

4
3
frequency
2
1
0
30
40
Diameter
50
60

60
55
50
Diameter
45
40
35
30
-2
-1
0
norm quantiles
1
130
3
2

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Expert Solution