Question: 20% think pandemic is improving, 22% staying same, 58% getting worse State your variable and proportion. Calculate the standard deviation for the average of sample

"20% think pandemic is improving, 22% staying same, 58% getting worse"

  • State your variable and proportion.
  • Calculate the standard deviation for the average of sample size 100 showing the calculation.
  • Make up a data value that is similar near your proportion. larger or smaller.
  • Calculate the z-score for the made-up value showing the work for your calculation.
  • Calculate the probability that the average of sample size 100 is less than your made up data value showing your calculation.
  • The population proportion is 100,000

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