A ten year old study concluded that children are exposed to 162162 ads daily, on average. A researcher claims that this value has changed from the value it was 10 years ago. The null hypothesis H0H0 can be expressed as: μ=10μ=10 μ=162μ=162 μ≥10μ≥10 μ≤162μ≤162 none of the above

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 29E
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A ten year old study concluded that children are exposed to 162162 ads daily, on average. A researcher claims that this value has changed from the value it was 10 years ago. The null hypothesis H0H0 can be expressed as:

  • μ=10μ=10
  • μ=162μ=162
  • μ≥10μ≥10
  • μ≤162μ≤162
  • none of the above
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