Ages of 50 students 21 19 24 25 29 34 26 18 20 19 22 19 19 25 25 19 31 19 23 18 23 22 28 21 20 22 22 21

Q: What is the median number of fossils found by students?

A: Median is defined as the middlemost observation present in a dataset, when the data set is arranges…

Q: 1) Find the mean and standard deviation of the number of seconds the subjects stay balance for each…

A: Mean: Mean is defined as the ratio of sum of all values to the total number of all values Standard…

Q: For a population, the mean is 275 yards with a standard deviation of 73 yards. Determine the…

A: To determine the probability of a sample of 30 having a mean of 285 yards or lower, we can use the…

Q: 1. Construct a Frequency Distribution Table of the scores of 30-students in Math 7 section Joaquin.…

A: Given, The scores of 30 students in math 7 section Joaquin. The given data is as follows: Scores…

Q: The frequency of alcohol-related arrests during a single season at a sporting arena ranged from 0 to…

A: here given o to 17 arrests per game. Total interval = 6   interval width = round to next number…

Q: The average number of pupils per teacher in each state is shown and a boxplot of the data is…

A: Given :  Max = 20, min = 9, Q1= 13, median= 15, Q3=16, outlier = 25 & 22

Q: what is the difference of fractile and quantile

A: Difference between fractile and quantile:

Q: What is meant by tied observations?

A: The objective is to define "Tied observations". And an example is considered for defining the rank…

Q: Which graph represents the region in which thermometers are rejected? Choose the correct graph b-…

A: The mean is 0 and the standard deviation is 1.

Q: Draw an OGIVE curve corresponding to the data and use it to estimate the median

A: for the observed frequency distribution,  we need to draw an Ogive curve and find the median.…

Q: A quantitative data set has 22 observations  when arranged in descending order what is the value of…

A: The quantitative data set has 22 observations.

Q: I am having trouble with Frequency Distribution and the whole process. Would you help please?

A: Frequency informs you how frequently something has occurred. The frequency of an observation informs…

Q: For a data set of 133 values, a histogram created based on Sturge's Rule would have how many bins?

A: Given information: Number of observations. in data set = 133 Sturge's Rule is method of choosing the…

Q: The accompany table shows the average lifespan in years for some mammals, according to…

A: Given the table that shows the average lifespan in years for some mammals. Please find the solution…

Q: what is the symbol for the first parameter of the distribution and whats the value?

A: Answer: - Actually we have p=0.40  and sample size n=100  , This is the binomial Distribution

Q: What is Frequency Distribution for Grouped Data?

A:

Q: How to create a frequency distribution?

A: Frequency of each class is obtained by counting the number of times each data point appeared in each…

Q: 2. ……are used for numerical data consisting of paired observations taken from two numerical…

A: We know that scatter plot is a plot used to display values for typically two variables for a set of…

Q: Among fatal plane crashes that occurred during the past 60 years, 395 were due to pilot error, b2…

A:

Q: a. What kind of statistical test is this? b. Is Levene's test for homogeneity of variances…

A: Hi there! Since there are multiple subparts we have solved first three parts for you. To get…

Q: What is Frequency Distribution?

A: Sometimes,tabular representation of a data set is very useful in viewing the characteristics of the…

Q: Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard…

A: The mean and standard deviation is μ=0 and σ=1. The rejection will be 3.3% data from the left hand…

Q: State three examples where similar averages are associated with very different distributions Go…

A: Given :  State three examples where similar averages are associated with very different…

Q: Number 2

A: From the above bar graph, we can consider the following frequency distribution as, Class 60-65…

Q: How to estimate distribution

A: Steps to estimate a distribution1) Split the sample space into bins2) Count the no of samples that…

Q: State Wyoming D.C Kentucky South Caro Alabama Louisiana 17453 Idaho Tennessee 10003 Washingtor 16357…

A: The data on energy consumption (in kilowatt-hours) per capita for each 50 states and the District of…

Q: 2). What is the major problem with using the Range as the measure of variability?

A: Range is measure of variability

Q: please complete the requirement and complete making frequency didtribution tally sheet and a…

A: From the given information, Minimum value is 45.0 Maximum value is 45.8 Total number of observations…

Q: Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard…

A: Given data  normal distribution μ = 0σ = 1 so the distribution will be standard normal distribution.…

Q: the temperature of a coffee cup is 185.3 degrees, is it a discrete or a continuos data set?

A: first we understooddefination of Discrete random variable→discrete random variable has a countable…

Q: Due to rounding, the total of the relative frequencies for the relative frequency distribution…

A: Solution-: Due to rounding the total of the relative frequencies for relative frequency distribution…

Q: On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their…

A:

Q: Please Describe how to perform Interval Estimate of a Population Mean when o is known, if you can,…

A: Here, need to find out the interval estimate of a Population mean when σ is known.

Q: What is the population standard deviation of the data set? {5,6,7,7,9{ GeoGebra Graphing…

A: A standard deviation is a statistic that measures the dispersion of a dataset relative to its mean.…

Q: Post your created histogram. How would you describe the distribution? (Symmetric, skew left, skew…

A: Here the frequency distribution of the data is given…

Q: + 16 + 10 11 12 13 14 15 17 18- 19 21 22 20 ...

A:

Q: Define frequency distribution?

A: Frequency distribution, in statistics, a graph or data set organized to show the frequency of…