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Out of the last 48 NBA Championships, 15 of the final games had a winning team...

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Basic Math

Out of the last 48NBA Championships, 15 of the final games had a winning team scoregreater than 110 points. Use a 0.01 significance level to test theclaim that the true population percentage of NBA Championship finalgames with a winning score greater than 110 points is more than30%.

  • Label each statement. The one with EQUALITY gets theH0:

  • H0 (nullhypothesis):
  • H1(alternative hypothesis):

  • Write down the value given for the significancelevel:

  • Write the Critical value (the Table value)here:

  • Now use your calculator or the formula to tell me thecalculated value (known as the “test statistic”):

  • What is the P-value:

  • REJECT H0:   YESor NO

  • What is your conclusion?

If the winning score of the final game of the 2019championships is greater than 110 points, do you think that will bean unusual result?

Answer & Explanation Solved by verified expert
4.2 Ratings (653 Votes)
Sample size n 48Number of NBA Championship final games with a winning scoregreater than 110 points x 15 x 1548 03125The hypotheses areH0 p 030Ha p 030The given significance level 001One sided z critical values at 001    See Answer
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