What is sigmoid function in logistic regression
Data Analyst Manager Interview Questions
46 data analyst manager interview questions shared by candidates
Why Pirical? Why Data? Previous experience, stakeholders management, data skills? What would make you come to Pirical? One of the take home tasks was performing SQL joins on Excel csv files, did it in Python with pandas.
Which Scope do you think is more impactful for Hitachi?
Questions were very great, but answers given by candidate were perceived or evaluated in a non refined way.
Q: How many years of Experience?
What is null hypothesis for linear regression and logistic regression
Given 2 columns i.e designation and salary. Is Anova and ttest give same result.
Give some improvement suggestions for the python model (prediction)
Experience Technical Skills Behavioral, Cultural Questions Aptitude test (Numerical, Problem Solving, Logical, Verbal) Excel test (Formulas, Functions, Analysis, Validations)
sql queries, product and analytics questions, behavioral questions.
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