Python Programming: An Introduction to Computer Science
Python Programming: An Introduction to Computer Science
3rd Edition
ISBN: 9781590282779
Author: John Zelle
Publisher: Franklin Beedle & Associates
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Chapter 6, Problem 3D
Program Plan Intro

Parameter:

  • A parameter is a special kind of variable.
  • It is used in a subroutine to refer to one of the pieces of data provided as input to the subroutine.
  • Parameter is also called Formal Argument

Explanation of Solution

Difference between formal and actual parameter: ?

Formal parameterActual parameter
A function’s name preceded by “def” and continued with parameters in parentheses are called formal parameters. The values passed into a function each time the function is called in a program are called Actual parameters...

Explanation of Solution

Similarities and Differences between parameters and variables: ?

  • The parameter becomes a variable when you pass it into a function.
  • If the user makes a call to the function type, then the user can pass in not just a variable, but things like a string literal ("line"), an integer (101), a float (1...

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Can you help me solve this problem using Master's Theorem:Solve the recurrence relation f(n) = 3af(n/a) + (n + a)2 with f(1) = 1 and a > 1 byfinding an expression for f(n) in big-Oh notation.
here is example 7.6## Example 7.6 Suppose the sample population is χ 2 (2), which is non-normal but with same variance 4. ▶ Repeat the simulation, but replacing the N(0, 4) samples with χ 2 (2) samples. ▶ Calculate the empirical confidence level.(Empirical confidence level) n <- 20 alpha <- 0.05 UCL <- replicate(1000, expr = { x <- rchisq(n,df=2) (n-1)*var(x)/qchisq(alpha,df=n-1) }) sum(UCL >4) mean(UCL > 4) ## t.test function n <- 20 x <- rnorm(n,mean=2) result <- t.test(x,mu=1) result$statistic result$parameter result$p.value result$conf.int result$estimate
using r language
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