item#8] Instructions: (Only answer item #8) Kindly read the question carefully and provide answer correctly and completely. Otherwise, I will dislike your solution.

Q: hundred accidents that occurred on Saturday were night paralyzed two item noted were the number of…

A: Given that n = 600 , P(Yes/vehicle 3)=P(Yes and Vehicle 3)/P(Vehicle 3)

Q: Fertilizer (cm3 ) – x  3 2 4 1 2 5 4 Pumpkin  (kg) – y  5 5 6 2 4 8 7 Determine…

A:

Q: A manager at your local VA hospital records the following table regarding patients seen on a given…

A: The given data:

Q: The prevalence of mild myopia in adults over the age of 40 is 25% in the us supposed 4 adults over…

A: Over the age of 40 , The prevalence of mild myopia=25%  4 adults are randomly selected :…

Q: (a) Complete the ANOVA table A B level of study method of instruction interaction term error C…

A: It is given that  No. of level of study = 4 No. of method of instructions = 3 Formula: Mean Sum of…

Q: Suppose you are at the 70th percentile in the heights of a group of 18 people. Then which among the…

A: Given Total no. of people = 18 Percentile = 70th

Q: The following random sample from some population is given: 50-35 -3 0 0 0 0 -30 5 Find the point…

A:

Q: The average starting salary for this year's graduates at a large university (LU) is $20,000 with a…

A: The question is about normal distribution Given : Popl. mean staring salary of graduates ( μ ) =…

Q: 1. A data set has 8 data points. If the data values are written in order from smallest to largest,…

A: Given data  Data set has 8 data points Data values are arranged in order from the smallest to…

Q: An automobile industry uses a particular brand of automobile batteries that have their lifetimes…

A: Given : μ = 3.5 n = 32 Hypothesis : H0:μ = 3.5 H1:μ ≠ 3.5 Test Statistics we will find z value

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given $9 each and will sell 500 tickets One is for $2000 which is the grand prize Three is for $300…

Q: At a .01 significance level with a sample size of 60, find the critical value for the correlation…

A: Given α=0.01 Sample size, n=60

Q: A bucket has 4 blue ping pong balls, 3 pink ping pong balls and 7 yellow ping pong balls. One ping…

A: 4 blue 3 pink 7 yellow _______________ 14 total balls   select one ball at random     we know…

Q: A student noticed that when she gets less than 8 hours of sleep at night, she scores lower on her…

A: We have given that A Student noticed that when she gets less than 8 hours of sleep at night she…

Q: Contamination of various food products is an ongoingproblem all over the world. The article…

A: Given that:     Sample Size # Salmonella Positive Samples Type 1 60 27 2 60 32 3 120 45…

Q: what is the question to D  To choose the 8 songs, the director writes the name of each of the 12…

A: From given data, we have 12 song. in this 12 song, Four songs are soprano solos. here sample space ,…

Q: A study was conducted to demonstrate that soybeans inoculated with nitrogen-fixing bacteria yield…

A: Given: There are 8 inoculated plants (I) and 8 uninoculated plants (U). Sample number I U 1…

Q: Show that the following equalities hold: a) Population varlance: b) Sample variance: n-1 n-1 n-1 c)…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: how do you know to divide it by 1000

A: It is given that the number of people diagnosed with AIDS in 2010 in 6 regions and the population of…

Q: 2. A plastic casting for a magnetic disk is composed of three parts, A, B, and C. The thickness of…

A: Three parts :  A,B,C  Thickness of each part is normally distributed with a mean of 2 mm  Standard…

Q: How many ways can a treasurer, vice president, and president be chosen from a group of 15…

A: Basic concepts of probability are used.where selection is done with replacement

Q: Suppose the average height of Filipinos is 5 feet and 2 inches (157.48 cm). Determine if there is…

A: Given: The average height of Filipinos is 5 feet and 2 inches (157.48 cm) Level of significance = 5%…

Q: [0, 1] and h(x) is the hazard rate If X is uniform function of X, calculate h(0.75).

A: Given that, X ~ U(0,1)  The pdf of X is, f(x) = 1,   for  0≤x≤1        = 0, Otherwise To find…

Q: Which of the following is true about measures of association? O They can prove causation between two…

A: As we are entitled to solve one question at a time, I will answer 2nd one as the options are missing…

Q: 25.1, 22.3, 21.8, 17.1, 19.4, 29.2, 21.4, 26.5, 16.7, 19.4, 20.5 Construct a 90% confidence interval…

A: From the provided information, Sample size (n) = 11 Confidence level = 90%

Q: from 1 to 10. The graph below summarizes their choices. The height of the bar above a number…

A:

Q: Consider the population of car drivers in the United States, and how many traffic tickets they've…

A: given data  population of car drivers in the united states random variable : No. of traffic tickets…

Q: As a researcher, you are interested in predictors of helping behaviors in adults. After consulting…

A: It is needed to determine the dependent and independent variable.

Q: In the study, 32 participants put a golf ball to a 5-centimeter golf cup. Each participant attempted…

A: Solution:- The design of this study is an experimental design. The researchers manipulated the…

Q: A vending machine dispenses coffee into a sixteen-ounce cup. The amount of coffee dispensed into the…

A: Given The data is as follows: X=16 σ=0.08 2% of the time, the cup is allowed to be overfilled

Q: p(a)= 0.40 and p(b) = 0.20 and p(b|a)= 0.30 find p(a|b) A) 0.15 B) 0.36 C) 0.69 D) 0.00 E) 0.18

A: We have given that p(a)= 0.40  p(b) = 0.20  p(b|a)= 0.30 p(a|b) = ?

Q: QS- Entry to a certain University is determined by a national test. The scores on this test are…

A: Given that: Population mean, μ=500 Population standard deviation, σ=100 Test score, X=585

Q: (b) Using critical value of 2.101, the 95% confidence interval for the slope parameter is(round off…

A: (b) Obtain the 95% confidence interval for the slope parameter.   The 95% confidence interval for…

Q: provide the NORMAL CURVE of the solution

A:

Q: A study was conducted using undergraduates at a urban university who volunteered to participate in…

A: Given that, the two populations are the amount of alcohol consumed by freshmen and juniors.  μ^1…

Q: The vector (X,Y) has a distribution with density f(x, y) = 13e-13x1000) (x) 10.x)(v). Find E(Y|X =…

A: Let the joint distribution of X,Y has the density function is f(x,y)=13e-13x×1x   ; 0<x<∞,…

Q: Fertilizer (cm3 ) – x  3 2 4 1 2 5 4 Pumpkin  (kg) – y  5 5 6 2 4 8 7 . Find ∑?,…

A: Given data :  Fertilizer (x) = 3,2,4,1,2,5,4 Pumpkin (y) = 5,5,6,2,4,8,7  Here :  n= 7 We have to…

Q: The table below represent the scorer of 40 students in a long quiz. Class Interval Frequency Class…

A: Given that  Frequency distribution table  Class interval  Frequency  5-9 4 10-14 2 15-19 6…

Q: BEING SPECIFIC, what kind of statistical analysis should you perform, and WHY? Three parts of your…

A: Given is the question to decide which statistical should be performed.

Q: We want to investigate the connection of two factors with IQ. One factor has three levels and the…

A: Given that  It has two factor. One factor has three levels and other has two levels.

Q: How many different possible 2-scoop cones could you order? (Yes, you can have 2 scoops of the same…

A: Answer:- Given, total number of flavours, n = 10 Purchase, r = 2 ( you can have 2 scoops of the same…

Q: A researcher is interested in the relationships between variables in a demographic information…

A: From the given output, The correlation between Age and the number of children is -0.323 with the…

Q: | Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: The question is about std. normal distribution Given : The area to the left side of z = 0.9357   To…

Q: Charlie's Pizza orders all of its pepperoni, olives, anchovies, and mozzarella cheese to be shipped…

A: Given information: The number of weeks to take the order is 6 and the number of weeks to arrive the…

Q: The E value of, i.e. +/- 5% in determining sample size is the maximum error in the estimate of p…

A: The margin of error ( maximum estimated error) is desired as  a): Precision  b): confidence level…

Q: Confidence Interval for Average Relative Skill of Teams for the Grizzlies Basketball Team for the…

A: Given information: The 95% confidence Interval for Average Relative Skill of Teams for the Grizzlies…

Q: a. Develop the appropriate null and alternative hypotheses. b. What is the Type I error in this…

A: Given that, orange juice contains an average of 1 gm of fat or less. To write the null and…

Q: A Chinese restaurant offers a Chow Mein dinner with a choice of one of three kinds of rolls (egg,…

A: The information provided in the question are as follows : Number of kinds of rolls = 3 Number of…

Q: Lactose intolerance causes difficulty digesting dairy products that contain lactose (milk sugar). It…

A: Given that: In population: 82%  is white 14% is black 4% is Asian Lactose Tolerant: 15 % of whites…

Q: The time required for Speedy Lube to complete an oil change service on an automobile approximately…

A: The question is about normal distribution Given : Popl. mean time required to complete oil change…