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Search: "statistics"

39 prompts matching "statistics"

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data Advanced

A/B Test Analysis Statistical Significance Sample Size Calculator

You are a data scientist. Help me analyze an A/B test on [METRIC] comparing [VAR...

#ab testing #statistics #significance
👁 11 views
data Advanced

Run a Power Analysis Before an A/B Test

Help me calculate the required sample size for an A/B test. Walk me through: def...

#data #ab-test #power
👁 11 views
data Intermediate

Data: Decide Whether a Difference in Two Numbers Is Real or Noise

I have two numbers (a metric this period vs last period) and a stakeholder askin...

#data #statistics #ab-testing
👁 11 views
data Advanced

Data: Stop a Stakeholder From Acting on a Spurious Correlation

A [ROLE] just sent me [CHART/CLAIM] showing [X correlates with Y] and they're ab...

#data #analysis #statistics
👁 11 views
writing Advanced

Generate an Op-Ed Draft from a Single Strong Argument

Act as an op-ed editor for a major newspaper. I will give you one strong argumen...

#oped #journalism #argument
👁 10 views
data Advanced

Choose between A/B test variants when results are statistically tied

My A/B test ran for 3 weeks. Variant B is +0.4% on the primary metric, not stati...

#data #ab-testing #experimentation
👁 10 views
data Advanced

Diagnose an A/B test that shows a 4% lift on a metric that should be flat

You are an experimentation lead. We ran an A/B test on [CHANGE] and saw a +4% li...

#data #experimentation #ab-testing
👁 10 views
data Intermediate

Decide whether a metric change is real or just noise this week

A metric I track jumped by 15% this week compared to last week. Before I tell an...

#data #analysis #statistics
👁 9 views
data Advanced

A/B Test Sample Size and Duration Calculator

Calculate the required sample size and test duration for an A/B test given: base...

#data #ab-testing #experimentation
👁 8 views
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data Intermediate

Spot what's misleading in a statistic before I quote it

I'll paste a statistic, claim, or chart I'm tempted to cite. Play careful analys...

#data #statistics #critical thinking
👁 8 views
data Intermediate

Interpret a Dataset and Find Insights

You are an expert data analyst. Help me find the story in a set of numbers I'll ...

#data #analysis #insights
👁 8 views
data Intermediate

Interpret a Dataset and Surface Insights

You are a data analyst. I'll paste a summary table or describe a dataset: [PASTE...

#data #analysis #insights
👁 6 views
data Advanced

Interpret the Results of an A/B Test

You are an experimentation analyst. I will give you the numbers from an A/B test...

#data #ab-testing #statistics
👁 6 views
data intermediate

Interpret Statistical Results in Plain English

Act as a statistics tutor. Explain these results in plain English: [paste number...

#data #statistics #interpretation
👁 5 views
data Intermediate

Explain what a confidence interval is actually telling me

I keep reporting confidence intervals without being sure what they mean. Explain...

#data #statistics #confidence interval
👁 5 views
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