Answered: In cell R8, enter a formula using the…

In cell R8, enter a formula using the AVERAGEIF function and structured references to determine the average number of post-secondary years for students who have been elected.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write the function plot_all_time_series (filename) that takes a filename and plots lines showing the TL13 over time for all lakes in the file. Notes: • Your function must set the names for each data plot (using label=...) and display a legend, in the default location (that is, you don't need to specify the legend location - leave it to matplotlib). o Be aware, the label for each line won't be listed if you don't turn on the legend. • The graph title should be generated using the following f-string, f'TLI3 over time for all lakes in (filename}'. • Other than that your graph be just like your single series graph except that it has multiple plots drawn on the same axes. • You should include and call, at least, your float_array and read_raw_data_dict functions. Don't reinvent the wheel! In fact you can include all your code so far :) • No function definition can contain more than 20 lines of code (excluding docstring and comments). Example plot plot_all_time_series('time_series_01.csv')…
Thankyou this was very helpful :) I also need to write functions that find the average_stolen using single argument called data and also write a function called get_borough_frequency where 2 arguments called borough and number and this should create a dictionary of the unique boroughs as the key and the corresponding value of total number of animals stolen in that borough . Any help would be great , thanks
H Step 6: Descriptive Statistics: Points Scored By Your Time in Home Games The management of your team wants you to run descriptive statistics on the points scored by your team in the games played at your team's venue i 2015. Calculate descriptive statistics including the mean, median, variance, and standard deviation for points scored by your team played at Home. following edits to the code block below: 1. Replace ??MEAN_FUNCTION?? with the name of Python function that calculates the mean. 2. Replace ??MEDIAN_FUNCTION?? with the name of Python function that calculates the median. 3. Replace ??VAR_FUNCTION?? with the name of Python function that calculates the variance. 4. Replace ??STD_FUNCTION?? with the name of Python function that calculates the standard deviation. After you are done with your edits, click the block of code below and hit the Run button above. print("Points Scored by Your Team in Home Games (2013 to 2015)") print(" ") your_team_home_df =…
Jupyter Notebook Fixed Income - Certicificate of Deposit (CD) - Compound Interest Schedule An interest-at-maturity CD earns interest at a compounding frequency, and pays principal plus all earned interest at maturity. Write a function, called CompoundInterestSchedule, that creates and returns a pandas DataFrame, where each row has: time (in years, an integer starting at 1), starting balance, interest earned, and ending balance, for an investment earning compoundedinterest. Use a for(or while) loop to create this table. The equation for theith year's ending balance is given by: Ei =Bi (1+r/f)f where: Ei is year i's ending balance Bi is year i's beginning balance (note: B1 is the amount of the initial investment (principal) r is the annual rate of interest (in decimal, e.g., 5% is .05) f is the number of times the interest rate compounds (times per year) The interest earned for a given year is Ei - Bi Note the term of the investment (in years) is not in the above equation; it is used…
Week 05C Create a function that takes in an integer n and returns the least commonly occurring non-zero decimal digit of n. never be the least commonly occurring decimal digit if it appears at all in n. This digit must exist in n, and it is guaranteed that n > 0, in other words, 0 will If there are multiple digits that are least occurring, return the smallest of such digits. >>> least_common (123) 1. >>> least_common (1123) 2. >>> least_common(12321) 3 Write the function least_common(n) to return the smallest digit that is least commonly occurring within n. This digit must exist in n. You should not be importing any libraries for this problem.
please i need corect answear For each of the following functions, indicate how much the function’s value will change it its argument is increased Triple. 3^N
a) Find names and surnames of professors who teach a course in the "Biology" program: π(first_name, last_name)(σ(course_name = "Biology")(Course ⨝ Professor)) b) Find the student IDs and names of students who have not taken any exam (from any course): π(student_id, first_name, last_name)(Student - π(student_id)(Exam)) c) Find student IDs of students who have passed every exam from the "Data Science" program: π(student_id)(Student ⨝ (σ(programme = "Data Science")(Course) ⨝ (Student.student_id = Exam.student_id) ⨝ (Exam.grade >= 5))) d) Find the course IDs and names of courses that have been passed by at least two different students: π(course_id, course_name)(Course ⨝ Exam) ÷ ρ(count(students_passed), count(students_passed)(Course ⨝ Exam)) do these solutions fulfil these requirements 2. Use RELATIONAL ALGEBRA to write the following queries:a) Find names and surnames of professors, who teach a course in "Biology" programmeb) Find the student IDs and names of students who have not…
8. Using the Min function, write a formula in cell F10 of Top10_Pivot Sheet to find the minimum "Sum of Percentage" value. Do not select the Grand Total range in the function. Screenshots attached thanks
1. An enumeration type is a set of ordered values. True False
Give a BNF for var names for the following rules: a) a var consists of one or more chars b) every var MUST begin with a char c) after the first char the name may contain integers or underscores.
Mat lab code: Convert all the elements of the matrix (A) into one vertical vector, from 1 to 9