Hello,

I need help answering the following questions.

1. What type of question is this-estimation or hypothesis?
2. What type of study is this sample data or experiment data?
3. What type of data is this? Univariate or bivariate? Categorical or Numerical?
4. How many samples or treatments?

In 2014, the University of Houston carried out a study for the Texas Lottery Commission. The accompanying table gives the age distribution for a representative sample of 375 Texas Lottery players.

Age Group Frequency

18 to 24 7

25 to 34 32

35 to 44 34

45 to 54 60

55 to 44 106

65 and older 136

Total 375

Using the data from the U.S. Census Bureau for 2014, the age distribution of adults in Texas was: 14% between age 18 and 24, 20% between age 25 and 34, 19% between age 35 and 44, 18% between age 45 and 54, 14% between age 55 and 64, and 15% age 54 or older. Is it reasonable to conclude that one or more of the age groups buys a disproportionate share of Texas Lottery tickets? Use = 0.05.