For each part determine whether or not the success-failure condition of the Central Limit Theorem is satisfied. The proportion of super happy fun meals which contain a prize is 0.84. A random sample of 76 supper happy fun meals is selected. At a package distribution center it is known that 4% of packages have dented corners. You select 32 packages at random from the distribution center. You select 88 fish at random from a pet store where 44% of fish were caught wild. One in every 5 candy bar wrappers can be redeemed for a prize. You select 57 random candy bars.

Q: 1.7.17. Divide a line segment into two parts by selecting a point at random. Find the probability…

A: We have, If a function has a continues cumulative distribution function then the variable X is…

Q: According to a Pew report, 14.6% of newly married couples in 2008 reported that their spouse was of…

A: Given: Sample proportions: Sample sizes:

Q: The average house in a particular city costs $ 58,000 and the sales price is normally distributed…

A: Given Data Population Mean,μ = 58000.0 Population Standard Deviation,σ = 5500.0

Q: An environmentalist wants to compare the pH levels in lakes near the west coast of the United States…

A: As per the information in the question, The water is sampled from 5 randomly selected lakes from…

Q: A doctor is interested in the proportion of patients which live at least 5 years after being…

A: sample size n=196proportion mean =proportion the standard deviation is ==0.028561) it follows normal…

Q: What is the most frequent number of over-the-limit items for this data set? ans = What is the…

A:

Q: The average weight of a lion is 410 pounds. A mammalogist wants to see if the average will be…

A:

Q: In a population where 6% of  the voters prefer Candidate A, how many voters must be sampled for the…

A: Given information: PCandidate A=6100=0.06

Q: The pie chart shows the distribution of the opinions of parents on whether a college education is…

A: It is needed to test the claim whether the distribution of the opinions of teenagers is different…

Q: Recently, a nurse commented that when a patient calls the medical advice line claiming to have the…

A: Givensample size(n)=25p=4%=0.04

Q: Use the figure to the right, which shows the percentages of adults from several countries who favor…

A:

Q: In each of 15 consecutive years, 1000 high school completers were randomly selected and the number…

A: To find the values for the centerline, upper control limit (UCL), and lower control limit (LCL) for…

Q: A sample of n = 14 observations is drawn from a normal population with = 920 and a = 200. Find each…

A: From the provided information,

Q: The lottery commissioner's office in a state wanted to find if the percentages of men and women who…

A: It is given that the sample of 490 men, in that 150 play the lottery often and the sample of 315…

Q: 59% of all the towns residents own a dog and 69% own a cat. Of the dog owners 43% also own a cat. If…

A: Given 59% of all the towns residents own a dog and 69% own a cat. Of the dog owners 43% also own a…

Q: According to the Pew report, 14.6% of newly married couples in 2008 reported that their spouse was…

A: From the given information we conduct Z test for two proportion.

Q: A population has a mean of u = 30. If 3 points are added to each score, what is the mean for the new…

A: Given :  Mean(μ)=30 and N=3

Q: When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have…

A: Obtain the usual number of yellow eggs in samples of 68 eggs   The usual number of yellow eggs in…

Q: True or false? Less than 25 percent of Thursdays had a higher number of hits than the busiest…

A: The boxplots show the number of hits at a certain website for the different days of the week.

Q: According to the Pew report, 14.6% of newly married couples in 2008 reported that their spouse was…

A: Correct option: Option 2

Q: Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

A: *mean= Sum of the observation divided by number of observations * Degrees of freedom = total number…

Q: In a certain school, students can choose whether to eat in the school's cafeteria. A reporter…

A: Given information: In a certain school, students can choose whether or not to eat in the school's…

Q: In a population where 27% of voters prefer Candidate A, how many voters must be sampled for the…

A:

Q: When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have…

A: From the np chart, We know upper control limit (for n*p) UCL=np¯+3(np¯(1-p¯) And lower control limit…

Q: According to a recent​ study, 80% of adults say they play games on their smartphone. Suppose we…

A: The provided data is, p = 0.80 n = 200 The mean and standard deviation of the population proportion…

Q: In a population where 76 % of voters prefer Candidate A, how many voters must be sampled for the…

A: The sampling distribution of the sample proportion is approximately normal with at least 5 expected…

Q: A mayor running for re-election claims that during his term, average municipal taxes have fallen by…

A:

Q: We wish to see if the dial indicating the oven temperature for a certain model oven is properly…

A: (a). Null and alternate hypotheses: The data represents the actual temperatures that are measured…

Q: 5. If a sample of n = 86 students were taken randomly from the school, describe the distribution of…

A: Suppose it is known that the proportion of students at a local high school that take publictransit…

Q: When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have…

A:

Q: Suppose it is known that 37% of Camp Crystal Lake campers return the next summer. A random sample of…

A: Given: 37% of the campers return next summer. p=0.37 n=15

Q: In a population where 4 % voters prefer candidate A. How many voters must be sampled for…

A: A proportion of voters prefer a candidate A  = (p) = 4% For the number of voters must be sampled for…

Q: Diesel generators are used by a manufacturing plant for emergency needs. It is known that one-…

A: Given that,The one- generator fails for every one-hundred generator demanded. The average is for 12…

Q: Dandelions are studied for their effects on crop production and lawn growth. In one region, the mean…

A: Since the probability for the given variable (that is discrete in nature), i.e., the probability of…

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.