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  1. L

    Hypothesis question

    Its a homework question...I have my null and alternative figured out
  2. L

    Help! Hypothesis question

    I posted in forum but I'm desperately needing some help with hypothesis questions...anyone willing to help walk me through them..I think I got the basics but I'm second guessing myself to much
  3. L

    Hypothesis question

    Help!!! An ecommerce company claims that 67% or more graduate students have bought merchandise online. A consumer group is suspicious of the claim and thinks the proportion is lower than 67%. A random sample of 65 grad students show that only 37 have ever done so. Is there enough evidence to...