A band is going to perform in a city. They sold out a concert with 3,600 seats. A random sample of 120 ticket buyers is surveyed, and 30 buyers made their purchase on the first day tickets were being sold. How many of the 3,600 tickets are likely to have been purchased on the first day they were available?

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.