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State the Null and Alternative Find The Standard error and Test statistics include the decoding. Draw...

  1. State the Null and Alternative
  2. Find The Standard error and Test statistics include the decoding.
  3. Draw the standard normal Distribution and decide how likely is the test statistics.
  4. Decide to reject or accept the Null hypothesis ~ Use the Test statistics and or the p-value. Show or describe where did you get the p-value if use it.
  5. Conclusion

In early January 2020, the average household watched on average 57 hours of TV per week. However, social scientist suspects watching trends during COVID-19 has increased. He randomly selects 30 households and finds out that they watch 62 hours of TV per week on average and the standard deviation is 8. Is there evidence to conclude the TV hours watch has significantly increased?

Math   Statistics-And-Probability   
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