Which of the following Python scripts calculates the mean of two variables, "Exam1” and “Exam2”, from a CSV file called "ExamScores"?
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![Which of the following Python scripts calculates the mean of two
variables, "Exam1” and “Exam2", from a CSV file called "ExamScores"?
Question 3 options:
import pandas as pd
scores = pd.read_csv(ExamScores.csv')
print(scores[[Exam1', 'Exam2']] mean()
import pandas as pd
scores = pd.read_csv('ExamScores.csv)
print(scores (Exam1'. 'Exam2'}.mean()
import pandas as pd
scores = pd read_csv(ExamScores.csv)
print(scores[[Exam1'. 'Exam2"]] median())
import pandas as pd
scores pd read__csv(ExamScores.csv)
print(mean[[Exam1'. Exam2']])](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feaeff7c2-58eb-4b4a-8eb8-831bf9d0d68f%2F2e126bdc-d3e1-45f0-8837-8639b854175c%2F1rkjwbv_processed.jpeg&w=3840&q=75)
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- Q3\Create the FDD table for the given data set. Use it to interpolate of consumption for year(1955?.A\For a linear interpolation use the points x=202.7 and x=322.9.B\For a quadratic interpolation use the points x=202.7 , x=322.9 and x=411.2A lecturer at WIN wanted to know if he can predict student’s quiz results by asking them to complete a simple survey. The result of the survey is found in the file: Assignment 2 sem22020 data set 1.Quiz ResultActual Mark (0-15) for quiz student attainedEQRQuiz score (0-15) expected to get before taking the quizStudy Hrs.Number of hours per week (on average) spent studying for StatisticsAgeAge (in years)BBTSatisfaction rating of Big Bang TheorySexM=1 F=0MBMB=1 for good math background, otherwise 0MCMC= 1 if math centre is used regularly, otherwise 0AuHSAuHS = 1 if student completed high school in Australia, otherwise 0LMLM=1 if student likes math, 0 otherwiseTask 1: Variable List(a) Using the variables listed in the table above, Describe each variable.(b) State for each variable whether it is qualitative or quantitative; if it is qualitative, state whether it is nominal or ordinal, and if it is quantitative, state whether it is discrete or continuous.Task 2: HistogramCreate a histogram…Over the years, the mean IQ of freshmen applicants in a university in a province has been determined to 91. The majority of the applicants from various integrated schools within province. Recently, the school officials have noticed a gradual but noticeable rise in enrolment in the first year college with students coming from various integrated schools in neighboring provinces. The school officials would like to know if the average IQ of their freshmen students might have changed. They took 85 freshmen students and find that the mean IQ is 94 with a standard deviation of 10 at 5% level of significant, has the average IQ of the freshmen students in the university changed?