Make a Histogram of the weight data. What type of distribution is this and c) why? c) d) Make a Histogram of the age data. What type of distribution is this and why?

Q: For a population that has a standard deviation of 10, figure the standard deviation of the…

A: Given that  Population standard deviation =10 Then we have to find the standard deviation of the…

Q: In each part, give the value of the standardized statistic (z-score) for the sample proportion.…

A: We have,  Z = p^ - pp(1-p)n

Q: The length of a rod was measured eight times. The measurements in centimeters, in the order they…

A: a) By observing the above sample we can say that the measurements are not random samples because the…

Q: Identify the data set's level of measurement. numbers of touchdowns scored by a major university in…

A: The level of measurement for the number of touchdowns scored by a major university in a five…

Q: The following scores were given by 6 judges for a gymnast's performance in vault of an international…

A:

Q: The symbol u, represents the mean of a sample of size n. True False

A:

Q: The degrees of freedom for the sample containing 10 measurements is v = 10. True False

A:

Q: 团 D avernge By using $ wOR sample, estimate the number of carS per village in the block aloug with…

A:

Q: interpret  results. Further state the nature of the distribution of each variable in table No.06…

A: Given, A table of output of statistical suummary for distributions.     To find, Further state the…

Q: FIND THE MEAN OF THE SET OF DATA BELOW AND CONSTRUCT A SAMPLING DISTRIBUTION BY SELECTING 3 SAMPLES…

A: Mean of the set of Data: Mean=Sum of the valuestotal=7+10+14+17+205=685=13.6

Q: Find the indicated measure. Use the given sample data to find Q3. 49   52   52   52   74   67   55…

A: Given Data, 49   52   52   52   74   67   55   55 First  arrange given data in Ascending order, 49,…

Q: O c. They are an attempt to represent the underlying population distribution

A: Statistical populations tend to trace the empirical distribution:   statistical distribution -…

Q: Find the median, lower and upper quartiles from the following tabie : Marks No. of students Below 10…

A:

Q: Find the standard error of the mean for each sampling situation assuming a normal population o = 54,…

A: From the provided information, Population standard deviation (σ) = 54 Sample size (n) = 9

Q: Construct a normal probability plot and boxplot for the set of data given below: 1 2 37 8 9 11 13 17…

A:

Q: Group the data and hence determine A. The sample mean B. The sample median C. The sample mode.

A: Frequency Table Class Count 47-48 5 49-50 8 51-52 18 53-54 5 55-56 2 57-58 3 59-60 1

Q: Density A B Score с

A: For the given curve Indicate which letter is the mean, median, and mode on the distribution below…

Q: Using the numbers 1, 2, 3, 4, 5, and 6 as the elements of the population, find the mean of the…

A: If we take repeated random samples of size n, from a population for a quantitative…

Q: For a population that has a standard deviation of 10​, figure the standard deviation of the…

A:

Q: Which of the following formulas is used to compute the mean of the sampling distribution of the…

A:

Q: The park ranger selects a random sample of 30 aspen trees from the park in 2020 and measures their…

A: a) According to the provided information, Mean (µ) = 8 Standard deviation (σ) = 2.5 Therefore, the…

Q: For the sampling distribution of the mean, o = o. O True O False

A: From the provided information, Sampling distribution of the mean σx̄ = σ

Q: Find the mode(s) for the given sample data. The blood types for 30 people who agreed to participate…

A: According to the given information, it is required to find the mode for the given sample data. Mode…

Q: Using the sample data in Table 1 above, determine the median daily consumption of water.   A…

A: For a grouped frequency distribution, the median is defined as: Md=l+N2-cfhwhere, l=lower limit of…

Q: Construct a normal probability plot and boxplot for the set of data given below: 3 6 8 10 13 16 18

A: by using R software to draw the normal probability plot and box plot

Q: was calculated. The pro pling distribution of the

A: p1 = 0.25 p2 =0.22 n1 = 100 n2 = 100

Q: The weekly salaries, in dollars, of 10 government workers are listed below. 495 666 530 674 636 686…

A: From the provided information, Sample size (n) = 10 Arranging the data values in ascending order:…

Q: The weight of all athletes on a college track team (men and women combined).   A) Would the…

A: a. The distribution of the weight of all athletes on a college track team both men and women…

Q: tests have requirements about the nature or shape of the populations involved.

A:

Q: The histograms below show for the 432 members of the U.S. House of Representatives on May 16, 2011…

A: Solution: From the given it can be observed that

Q: What are the mean and standard deviation of the sampling distribution of the difference in sample…

A:

Q: The letter grades in a Statistics course are distributed as follows: Grade A Frequency 24 Grade B…

A: Let oi (i=1,2,...,n) is a set of observed frequencies and ei (i=1,2,...,n) is the corresponding set…

Q: 3. Using the data from Exercise 1, construct a frequency distribution for trauma. a. What level of…

A: Given a data table of race ,class ,trauma

Q: The following is a distribution for the total income received by 30 public school teachers.…

A: Here, Interval Frequency Cumulative Frequency 20000-30000 8 8 30000-40000 13 21 40000-50000…

Q: Determine the shape of the sampling distribution of the sample mean given the following information:…

A:

Q: 1 2

A: According to the sum, Participant Hours(Xi) 1 5 2 6.5 3 6 4 8 5 6 6 6 7 6 8 8 9…

Q: Based on the given table below, what is the mode? Table 1. Distribution According to Favorite…

A: Given that,

Q: For a sample of 12 offenders convicted of weapons violations, the length of prison sentence in…

A: Solution-: Given data: 6,6,2,12,17,48,60,24,20,20,18,15 What is the shape of this given…

Q: Provided below are the sizes of 15 farms, in acres, randomly selected from the state of Oregon. Find…

A: Given, size of farms is 2560 315 497 365 180 343 244 487 127 309 144 489 275 497 173…

Q: Consider the distribution below. Compute for the mean and variance. 10 20 30 40 50 P(x) 5% 5% 25%…

A: Given data is  x 0 10 20 30 40 50 P(x) 5% 5% 25% 20% 30% 15%

Q: The data below are the monthly average high temperatures for November, December, January, and…

A: Given information- We have given the data below are the monthly average high temperatures for…

Q: Gasoline prices (per litre) for the last five weeks were P50.95, P51.25, P52.50 P49.30 and P51.70.…

A: We want to calculate the sample variance

Q: An experiment is conducted and the following data points were recorded relating time in hours and…

A: An experiment is conducted and the following data points were recorded relating time in hours and…

Q: Use the given sample data to find Q3.   49 52 52 52 74 67 55 55

A: Given the data, 49 52 52 52 74 67 55 55

Q: Forty students took a 50 point computer science test. The scores are shown in the stem and leaf…

A: From the given information we find the 3rd quartile.

Q: What is the t statistics and the p value

A: Given ,      ∝ = 0.10 The mean is the sum of all values divided by the number of values : n is…

Q: Find the population mean or sample mean as indicated. Population: 6, 9, 3, 12, 14, 16 O A. x= 11 В.…

A: we have to find correct option for given data..

Q: suppose a distribution has Mean = 20, Median = 10, and SD = 15. Then, the value of coefficient of…

A: Given information- Mean, x-bar = 20 Median = 10 Standard deviation, s = 15 So, Coefficient of…

Q: A sample was done, collecting the data below. Calculate the standard dev place. X 5 2 15 20 20

A: Given data, 5,2,15,20,30 Find sample standard deviation?

Q: Complete the final two columns in the follo quency distribution table and then find the p and…

A: Cumulative frequency percentage is cumulative frequency divided by total number of observations.