The total os 80 Sample is Groen below STratum 02 120 지 56 12 100 3,24 4,00 25,0 16,0 3. 10,5 90 18 40 50 13,5 15 , Estimate the population mean

Q: Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 7.…

A: Observational : It is the study in which researcher records or observes the observations without…

Q: Compute the median of 24, 46, 17, 45, 57. Round to 2 decimal places as needed.

A: Given,           To compute the median of 24, 46, 17, 45, 57.

Q: The mean work week for engineers in a start-up company is believed to be about 62 hours. A newly…

A: From the given information, the number of observations is 8.

Q: A tour company in a major city has a daily sightseeing trip. Each day, tour officials record the…

A: The objective of this question is to calculate the mean, median and mode of the given data set. The…

Q: ute the mean of 53, 22, 36, 63, 83.

A: Given data, 53, 22, 36, 63, 83. Mean=?

Q: The following are ages of 18 of the signers of the Declaration of Independence. 35, 33, 40, 30, 45,…

A: Calculate 25th and 60th percentiles from the following…

Q: Define population.

A: In statistics, population refers to the total set of observations that can be made. In statistics, a…

Q: want to know if the States n the sou th have a higher Cime rate than the rest Of the county. Tis…

A:

Q: Compute the mean of 26, 66, 38, 10, 27, 81.

A: mean=∑Xii=1nn

Q: The following are ages of 20 of the signers of the Declaration of Independence. 38, 40, 32, 45, 39,…

A: Given data is38,40,32,45,39,52,42,35,50,50,50,34,42,48,27,46,43,34,27,46sample size(n)=20

Q: Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed

A: To Determine:   Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed

Q: Which data set has a median of 25?

A:

Q: Compute the mean of 45, 23, 78, 27, 19, 12, 62.

A: Given : X = 45, 23, 78, 27, 19, 12, 62 n = 7 We want to find mean.

Q: Compute the mean population for these five cities.  Show calculations to justify your answers. Here…

A: Given,            The population of five cities in Texas and the population of those cities in 2010…

Q: Compute the mean of 68, 14, 39, 38, 42, 90.

A:

Q: Compute the mean of 12, 62, 44, 57, 70, 42, 55. Round to 2 decimal places as needed

A:

Q: age for the 16 countries with over 100 million population (

A: Find the median age for the 16 countries with over 100 million population (besides the US).

Q: Group A 58, 63, 68, 72, 73, 75, 75, 76, 80, 82, 84, 85, 85, 85, 87, 87, 91, 93, 94, 95, 96, 97, 97,…

A: For the given data set, the descriptive statistics are given as follows:For "Group A":For "Group B":

Q: The following are ages of 20 of the signers of the Declaration of Independence. 60 , 39, 45, 38,…

A:

Q: Find the mean, median, mode, and midrange for the given data. Round to the nearest tenth if…

A:

Q: With the data below, prepare a boxplot (summary of five (5) numbers): 114, 90, 123, 98, 78, 118,…

A: To prepare a box plot (also known as a box-and-whisker plot) for the given data, we first need to…

Q: Calculate the sample mean and range for the following data 8,5,4,6,7,8,4,3,2

A: Given data  observations :8,5,4,6,7,8,4,3,2 sample size n = 9

Q: State at least 5 questions assessing demographic variables and state what kind of descriptive…

A: Demographic variable provide valuable information about the subject in the statistical analysis.

Q: Identify statistics  idenrify p

A: As the data has not been provided,I have explained the testing procedure.For answer,we just need to…

Q: Top 50 Metro Areas by Population: Personal Income, Population, Per Capita Personal Income Rank Metro…

A: Consider the given data: Rank Metro GeoName Total Metro Personal Income 2020 (000s) Per Capita…

Q: as survey of 4050 US adults find a 15% use ridesharing applications identify the population in the…

A: Given: In a survey of 4050 US adults, 15% use ridesharing applications.

Q: Compute the mean of 73, 65, 79, 80, 57. Round to 2 decimal places as needed

A: Mean of 73,65,79,80,57.

Q: Compute the mean of 19, 90, 86, 33, 73, 97, 37. Round to 2 decimal places as needed

A:

Q: Compute the mean of 80, 60, 82, 48, 54, 76, 71. Round to 2 decimal places as needed   Your Answer:

A: According to the given information in this question We need to find the mean of the given data

Q: Compute the mean of 91, 10, 45, 73, 41

A: Mean (X bar) of the data can be computed by  Xbar= sum of observation/ total number of observation

Q: Any quantity that is computed from a sample is called

A: Sample :  It is subset of population