Q&A Hub

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Q&A Hub

Zacharias Voulgaris

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Resolved: Additional resources for Analytics

Although not so much a question, I thought I'd share this with my fellow coursemates. Beyond the great material the...

Last answered: 6 days ago

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Resolved: Primary categories dataset

Hi, May I know where to find the primary category file? I'm not sure if I've gotten the dataset from the correct...

Convolutional Neural Networks with TensorFlow in Python

Last answered: 6 days ago

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Resolved: dot product for vector * vector

Hi, Why in this video, it was mentioned when having dot product, we always multiply row vector * column vector, but...

Last answered: Oct 6th 2021

Timur Abdukarimov

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Quiz 2. Could you please explain about a reserve option

Hi, I cannot understand the second question in the quiz. There 7 options for 4 elements, but this time with a reserve...

Last answered: 7 days ago

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Resolved: Knowing what to apply where

I went through the Combinatorics section. I find it difficult to interpret from the word problems the approach to be...

Last answered: 7 days ago

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Index match, I have problems in copying down the fomular to give me the results I want.

INDEX($C$5:$N$10,2,2) Jan =INDEX($C$5:$N$10,2,3) Feb =INDEX($C$5:$N$10,2,4) March Looking at the formulas above and...

Advanced Microsoft Excel

Last answered: 7 days ago

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Exercises - Offset and match

formula : =OFFSET(B5,MATCH($B19,$B$6:$N$10,0),1) Result. $ in...

Advanced Microsoft Excel

Last answered: 7 days ago

Emmanuel Odunayo

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Regression line "lw" mystery

What is lw = 4 for the scatter plot

Machine Learning in Python

Last answered: 8 days ago

OLAWUNI TOLULOPE VICTOR

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Mysql local database not connecting with powebi

I was followung up on connecting with different databases when i noticed powerbi wasn't connecting with mysql...

Last answered: 8 days ago

OLAWUNI TOLULOPE VICTOR

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"Ask a Question not working"

Last answered: 8 days ago

Maiwand Todayee

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Predicting Needs vs. Personalized Offering

How 'predicting customers needs' is different than 'personalized offering'? I can understand that they are...

Last answered: 10 days ago

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My solution for the question 1

num_1 = int(input("Give me the first number :>>>>> ")) num_2 = int(input("Gibe me the seconde...

Python Programmer Bootcamp

Last answered: 10 days ago

Aziz Abdrakhimov

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Is it ok if i use this code?

list_2 = [2,3,4,7,8,10,0] def two_sum(list, target): d = {} fo...

Python Programmer Bootcamp

Last answered: 12 days ago

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Resolved: How to get shortcuts on python

How did you uncomment all inputs at the same time? How do we access shortcuts?

Python Programmer Bootcamp

Last answered: 12 days ago

Alessandro Imbrìaco

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Resolved: There exists a function associated to the Student's T distribution?

Good evening. We know what is the function associated to the normal distribution, but what is the formula associated...

Last answered: 12 days ago

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popular questions

Omar R. Valencia García

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The line reg.predict(1740) does not work anymore

Gabriel de Jesus Patiño Pino

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The answer to the third question is wrong (Practical exam 2: Discrete Distributions)

Abdulmalik Alkhamis

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This is inconsistent with the quiz

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How to use the Q&A HUB

Adetunji Fasiku

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The Second Question's Confusing Ability

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Please explain Minutes 2:42 equations

Andrzej McFarland

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Can the April 15 date be extended? Pretty please?

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Using z statistics instead of t statistics

Davide Sanchioni

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Sixth question of the practice exam

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Resolved: Download Resources for course data strategy

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Date in this lesson don't have in the data set at the last lesson!

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Select file option - interviw_setup_sql

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skeweness of the distribution

Idrak Atakishili

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Resolved: We cannot accept null hypothesis, Sir.