Facebook would like to study the demographics of the individuals that utilize their platform. Their analytics team took a random sample of 455 Facebook users and saw that 63 were teenagers. a. Use the PMACC process to construct a 95% confidence interval for the proportion of Facebook users that are teenagers. b. Does your interval support the claim that less than 10% of Facebook users are teenagers

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Q: Source DF Age Error Total 2 45 47 SS MS 137.78 68.89 6899.54 153.32 7037.32 F 0.45 side ed H) State…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.