Matched or Paired Samples (Optional) · Exercise 29
Indicate which of the following choices best identifies the hypothesis test.
A study is done to determine if students in the California state university system take longer to graduate than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. From years of research, it is known that the population standard deviations are 1.5811 years and 1 year, respectively.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Statistics · §10.4 Matched or Paired Samples (Optional) · Exercise 29
No hints for this one.
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.