The following contingency table contains a breakdown on rating of the favorite movie from a group of college students. If a college student is randomly selected, what is the probability that the college student's favorite movie is PG13 given they were female? a. 0.2917 Ob. 0.2727 c. Cannot determine from the given information Movie PG PG13 R G 10 45 125 175 300 Male Female 15 35 Total 25 80 Total 320 500 375 600 705 1100

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.26​%. A random sample of 30 of…

A: Given that.   X~N( μ , ?)   μ=2.26   , ?=1.20   Z-score =( x - μ )/?

Q: We want to predict the selling price of a house in Newburg Park, Florida, based on the distance the…

A: Given: Sample size n = 15 Formula Used: r = n∑XY-∑X∑Yn∑X2-∑X2n∑Y2-∑Y2

Q: Total sleep time of college students. The total sleep time per night among college students was…

A: Given mean μ=6.78, standard deviations σ=2.67 n=126

Q: A factorial experiment involving two levels of factor A and three levels of factor B resulted in the…

A: The data shows the two levels of factor A and three levels of factor B.

Q: A Sommerlier claims to be able to distinguish just by smell a good wine from a cheap wine. He was…

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

Q: Ho: Ha: Test procedure: Decision Rule: Computed test statistic and p-value: Decision:…

A: Given that  Sample size n =16 Degree of freedom =df =n-1=15

Q: of a sample mean is ________ if the population from which the sample is drawn is normally

A: Population from which the sample is drawn is normally. Sampling distribution of sample mean=? * It…

Q: P(x) 0.232 0.286 0.297 0.061 0.124 (a) Verify that this is a discrete probability distribution. This…

A: Given that  X 0 1 2 3 4 P(x) 0.232 0.286 0.297 0.061 0.124

Q: A school administrator wants to see if there is a difference in the number of students per class for…

A:

Q: (e) Compute the mean H. Round the answer to two decimal places. 0 "x X S

A: Let X be the number of days per year that the level of air pollution exceeds the standard in a…

Q: Fish weights: A fish hatchery raises trout to stock streams and lakes. The weights, in ounces, of a…

A: The data shows the weights of a sample of 18 trout at their time of release.

Q: According to a report, the average length of stay for a hospital's flu-stricken patients is 5.5…

A:

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: Show as much of your work in the text box below as possible, and include the rest in your scratch…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Source of Variation Regression Residual Total df 2 9 11 Sum of Squares 3910.374 36.293 3946.667 Mean…

A: Given P value=0.00031

Q: (e) Compute the mean y. Round the answer to two decimal places. x 1.04 Part: 5/6 Part 6 of 6 ox (f)…

A: It is given that  The probability distribution table is given. x 0 1 2 3 4 P(x) 0.35 0.38 0.19…

Q: Year t-test 1960 1970 1980 1990 2000 2005 2010 2011 2012 2013 2014 2015 Discarded Metallic Waste 0…

A: Given t test=0.2905547  tcritical=2.201

Q: Using Y=b0+b1x, how much CO2 emission is expected in a state that is 30% democrat

A: Given: From the given output: Slope b1 = -0.7743168 Intercept b0 = 57.17269 Formula Used: The…

Q: How to solve the following? Suppose the time a child spends waiting at for the bus as a school bus…

A: Given that  X~Exp(λ) Average =1/λ λ=1/7

Q: 0 (Round to four decimal places as needed.) d. What is the probability that a ball bearing is below…

A: It is given that  Mean, μ = 0.713 Standard deviation, σ = 0.004 Lower specification limit = 0.69

Q: A router is used to cut locating notches on a printed circuit board. The vibration level at the…

A: step 1 We're studying six factors( A, B, C, D, E, and F) in a full factorial design. therefore we've…

Q: You may need to use the appropriate technology to answer this question. Guitars R.US has three…

A: Given: Store 1 Store 2 Store 3 87 87 79 77 88 84 78 83 89 91 86   82

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

A: Given that  Mean = 100 , Standard deviation = 15

Q: What is the interquartile range?

A: Here we have to find inter-quartile range

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: uss if the d

A: The graphs used are: Bar graph (Histogram) Probability Plot The variables used are: Diameter…

Q: preter Pepsi-Cola as their soft drink of choice. If a random sample of six people is chosen, the…

A:

Q: Problem 4) For the following random variable X [0 F₁(x)= 0.4 0.8 |1 a) Find the variance of the X.…

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

Q: The scores of an exam in a graduate level course follow a normal distribution with a mean of 62 and…

A: Given:           Mean = µ = 62     Standard Deviation = σ = 6

Q: Consider the following game. Players 1 and 2 are partners in a firm. If they both invest 10 in a…

A:

Q: Problem 1: Assume y Binomial(n = 10, 0). Suppose that y = 1 was observed and a Beta(0, 0) prior is…

A: Given Information: y~Binomialn=10,θ, y=1 was observed The Prior on θ is=Beta0,0

Q: In a completely randomized experimental design, 11 experimental units were used for each of the 3…

A: From the given information, SST=6,000 and SSTR=1200.

Q: (a) The following table lists the total water usage in South Africa in billions of liters per day.…

A: Data for water use according to years are given. Least square exponential equation=? Prediction of…

Q: Below is a frequency distribution of the number of goals made in each game from a past season of the…

A: Introduction The frequencies of the cases referred are highlighted tabularly in a frequency…

Q: 2. The height of a bamboo shoot is measured at noon every day. The results for the first week are…

A:

Q: Provide an algebraic proof that the least squares estimator is not consistent when Cov(x,e)=0 with…

A: Hint: When Cov(x,ε)=0 then error term should be zero in y=β1+β2E(x)+ε

Q: Part: 1 / 5 Part 2 of 5 (b) Find the probability that the student is in fourth grade. The…

A: It is given that the probability distribution of X in a solution. Also in part(a).

Q: n is the sample size, p is the population proportion of successes, and X is the number of successes…

A:

Q: b. Earthquakes above 4.0 will cause indoor items to shake. What percentage of earthquakes fall into…

A: It is given that  μ = 1.157 σ = 0.532

Q: Experiment: A six-sided die is rolled 18 times and the number of twos that come up is tallied. If…

A: It is interpreted that a die (with six-side) is rolled 18 times. Each roll can be defined as success…

Q: a) You want to determine the proportion of the croaker fish population that is longer than 14…

A: It is given that  Mean, μ = 10.5  Standard deviation, σ = 1.8

Q: According to reports by interns to an employment website, the mean monthly pay of interns at Company…

A: The answer is shown below.

Q: (Round to three decimal places as needed.) d. DNI is unable to adjust the mean of the filling…

A: Given that.   X~N( μ , ?)   μ=34     , ?=1.74   Z-score =( x - μ )/?

Q: Male (M) Female (F) Total Color-Blind (C) Not Color - Blind C Total 45 108 14 67 59 175 63 53 116 A…

A: P(A given B) = P(A|B) = P(A and B)/P(B) Total = 175 Male = 108 Female=67 Colour blind=116 Not colour…

Q: Can movie rental revenue be predicted? A movie studio wishes to determine the relationship between…

A: Given: Sample size n = 15 The equation of the least-squares regression line is: Y = 3.68+0.14X

Q: Every day a school bus driver passes the same traffic light twice, once before school and once…

A:

Q: 2. a. Indicate the scale of measurement of the following variables: i. Temperature (in degree…

A: It is given that the variables. Here, need to find out the correct choice of level of measurement…

Q: How many ways can you select and arrange 17 of the 24 books on the shelf? Notice that here we will…

A: ways of choosing 24 out of the 17 books =2417

Q: The mean diastolic blood pressure for a random sample of 50 people was 89 millimeters of mercury. If…

A:

Q: Given the same R software output below, is there sufficient evidence to say that the mean diameter…

A: Given  Population mean μ=40 95% CI for population mean μ (38.26643,48.24607)