when expressed as a percentage, what is the range of values for multiple R2? A) -100% to +100% inclusive B) -100% to 0% inclusive C) 0% to +100 inclusive D. Unlimited range (Don't hand writing solution)

Question 17 Choose the right answer properly

1) Select the score given by the following code from sklearn import metrics ‘Precision Score': metrics.precision_score(y_test, y_pred) Group of answer choices a. Positive Predictive Value b. Recall c. Accuracy d. Negative predictive value   2) from sklearn import metrics 'Recall Score':    metrics.recall_score(y_test, y_pred) Group of answer choices a.True Positive Rate b. Accuracy c. Positive Predictive Value d. Negative predictive value   3) What the method below does?X_train, X_test, y_train, y_test = train_test_split(data.data, data.target, test_size=0.4) Group of answer choices a. produces the training data b. Splits the data into train and test subsets c. produces the target output d. produces the test data

Problem 1. Each of the following assembly code snippets corresponds to the body of a C function consisting of a single control structure: a loop, if statement, or case switch. (Compiler directives, like cfi_startproc, and instructions that do not affect the semantics, like endbr64, have been removed for readability. And yes, of course the functions are all named foo.) For each one, write C code that would compile to similar assembly for the body. In other words, figure out what the code is doing and write C code to do that. You will have to figure out how many variables are being computed with, and make up names for them. (The code was compiled with -0g.) foo: a. b. C. .L3: .L2: foo: .L2: foo: .L3: .L2: movl $0, %edx movl $0, %eax jmp .L2 addl (%rdi), %edx addl $1, %eax leaq 4(%rdi), %rdi cmp1 %esi, %eax jl .L3 movl %edx, %eax ret movl (%rdi), %eax cmpl $10, %eax jle .L2 subl $10, %eax movl %eax, (%rdi) ret leal 1(%rax,%rax, 2), %eax movl %eax, (%rdi) ret movl $0, %eax jmp .L2 addl $1,…

How does the compiler calculate the following condition? if ( alpha || beta && gamma )

Entering -1 without any numbers: Requirements: - Enter -1 to terminate enter numbers. You have to enter 3, or more, nonnegative numbers. Enter a number: -1 Good-bye! Entering an invalid number: Requirements: Enter -1 to terminate enter numbers. You have to enter 3, or more, nonnegative numbers. Enter a number: -4 Sorry, invalid number entered. Numbers must be nonnegative values. Enter another number: Entering less than 3 numbers: Requirements: - Enter -1 to terminate enter numbers. - You have to enter 3, or more, nonnegative numbers. Enter a number: 30 Enter another number: 2 Enter another number: -1 Sorry, you didn't enter the required nonnegative numbers for processing. Good-bye! Entering the required numbers: Requirements: - Enter -1 to terminate enter numbers. You have to enter 3, or more, nonnegative numbers. Enter a number: 60 Enter another number: 30 Enter another number: 50 Enter another number: 90 Enter another number: 5 Enter another number: -1 Lowest: 5 Highest: 90 Average:…

Beginning in cell f4, enter a formula using IFS function to calculate the commission rate based on the following table if annual sales are  >=225,000 >=175,000 >=100,000 <100,000   then commission rate is:  6%4%2%0%

How to choose an appropriate value of 'e'?

If p < 0 and q > 0, determine whether the statement is true always, sometimes, or never. Describe how you know. pq < 0