The following table shows the distribution of the ages of Snapchat users in December 2016 (statista.com). The
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The following table shows the distribution of the ages of Snapchat users in December 2016 (statista.com). The table also shows the observed frequencies from a random sample of Snapchat users for 2018.
a. Using ? = 0.05, perform a chi-square test to determine if the ages of Snapchat users changed from 2016 to 2018.
b. What conclusions about a Snapchat user?s age can be made based on this sample?
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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