Female mean SE median mode SD Sample var Kurtosis skewness range min max sum count Male 7.238095 mean 2.051602 SE 5 median 0 mode 9.401621 SD 88.39048 Sample var 12.4364 Kurtosis 3.234869 skewness 44 range 0 min 44 max 152 sum 21 count 12.31579 3.765846 10 6 16.41494 269.4503 14.09694 3.54549 76 0 76 234 19

Q: How do you calculate the odds ratio?

A: The odds in favour of event A is n:m. That is,

Q: Why is minimizing or eliminating biases is more important than precision

A: Understanding the terms Bias : It refers to the difference between the mathematical expectation of a…

Q: Discuss FIVE (5) issues in data management. (c) Differentiate between the outliers, extreme values…

A:

Q: How do you tell percentiles in a table

A: Percentile is a score that tells the value below which a given percentage of values falls in a table…

Q: Why is it important to identify and understand outliers?

A: Solution-: We want to find why is it important to identify and understand outliers?

Q: Nationally, 83% of Americans have earned a high school diploma.  We want to see if the proportion of…

A: We have to find sample proportion.

Q: On a hockey team, there are 14 players. The captain of the team scored on the team, and less than…

A: Given : There are 14 players Captain of the team scored 35 goals last year, which is more than 10…

Q: The boxplot below shows salaries for CPAS and Actuaries in a town. СРА Actuary 30 40 50 60 70 80 90…

A: We have to interprete given box plots.

Q: How do you find the controlled effect and the partial effect of a relationship in statistics?

A: Relationship between any two variables can be dependent on presence of another variable it is known…

Q: Explain why the mean is more sensitive to outliers/extreme scores compared to the mode and median.

A: We have to check the sensitivity of measures mean, median and mode.

Q: what can we say about outliers if the mean and 5% trimmed mean are equal?

A: Mean is the average of all data points. Trimmed mean is similar to a regular mean, but it trims any…

Q: The boxplot below shows salaries for CPAS and Actuaries in a town. CPA HO Actuary 30 40 50 60 70…

A:

Q: How do you find the average, spread, and outliers for quantitative data set?

A: The most frequently used measure to find average for quantitative data set is mean, median and mode.…

Q: The mean score of 8 players in a basketball game was 14.5 points. If the highest individual score is…

A: Given; Mean score of 8 players is 14.5 and mean score of 7 players is 12.

Q: Explain what is an outlier and how it may affect the data results of an investigation

A: We have to explain an outlier and write how it may affect the data results of an investigation.

Q: Maci is a social networking maniac! Although she prefers Instagram, she also spends a lot of time…

A: Introduction A variable is a no., characteristic which can be counted or measured.

Q: why do we study or use 5 averages in statistics? Elaborate

A: The 5 types of averages we use in statistics are: 1- Arithmetic mean 2-Mode 3- Median 4-Root mean…

Q: How can we check to see how much the presence of an outlier (or perhaps a few outliers) affect the…

A: Most used statistics are Mean, Median and Mode. Let us now discuss the effect of outliers on…

Q: For the dot plot shown, which of the statistical values listed would be least affected by the…

A: Solution Given distribution shows the dot plot of a distribution and the distribution is right…

Q: lecture(12.3): A statistics class is made up 32% in person learners  and has 24 in person learners.…

A:

Q: Describe how the distribution of sample means changes as sample size increases. What is the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Explain the sample mean of the difference scores varies.

A:

Q: If we wanted a random sample of students in a cafeteria, why couldn't we just take the students who…

A: Answer: Here random word itself says that we couldn't just take the students who order coke with…

Q: How do i calculate finding the percentage between two z scores?

A: To find the probability between two z-scores: z-score represents the number of standard deviations…

Q: Briefly explain how theory development might impact the selection of a sample.

A: Find: The theory development might impact the selection of a sample.

Q: 65% OF A FIRMS EMPLOYES ARE FEMALE 42% of the firms employees are female office workers. what…

A: Given Information 65% OF A FIRMS EMPLOYES ARE FEMALE 42% of the firms employees are female office…

Q: Identify the population(s): All individuals who take the medication. The proportion of those who…

A: Here the population will be all the individuals who take the medication. Variable being examined for…

Q: If a company has workers with a median salary of $25K, and supervisors of $42k, managers of $79.5k…

A: topic - median of data

Q: One of New England Air's top competitive priorities is on-time arrivals. Quality VP Clair Bond…

A: Given the dataset as follows:To assess the quality of service, we will calculate the overall…

Q: Pls help ASAP

A:

Q: In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the…

A: Given,   Sample size = 12 Sample mean = 8.17 Sample standard deviation = 0.8 Population mean = 9.02…

Q: Joselyn hopes to receive a grade of B or better in her statistics class. Currently she has scored…

A: Mean= sum of total obervation/ total no. Of observation

Q: Which measure of center is most resistant to (or least affected by) outliers? Explain your answer

A: Given : Outliers : An outlier is an observation that lies an abnormal distance from other values or…