In a random sample of cell phones, the mean full retail price was $ and the standard deviation was $. Assume the population is normally distributed and use the t-distribution to find the margin of error and construct a % confidence interval for the population mean . Interpret the results. Identify the margin of error. 166.5 dollars (Round to one decimal place as needed.) Construct a % confidence interval for the population mean. (Round to one decimal place as needed.)

Answer this 30 points and brainliest!

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

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