How smart is your phone? A random sample of 10 samsung Galaxy smartphones being sold over the Internet in 2013 had the following prices, in dollars: 199 169 385 329 269 149 135 249 299 249 Send data to Excel Assume the population standard deviation is o = 85. Perform the following. Part: 0 / 3 Part 1 of 3 population is approximately normal before constructing a confidence the sample size is less than or equal to 30 (the sample standard deviations not known the population mean is not known the population standard deviation is not known (Choose one) pproximately normal because

In a sample of 169 students, 16 said they have donated blood. What percent of the students have donated blood?

If the proportion of Heads is .25 out of 200 flips, what is the p-value? Round to three places.

A software company is interested in improving customer satisfaction rate from the 51% currently claimed. The company sponsored a survey of 157 customers and found that 89 customers were satisfied.

The national center for educational statistics reported that in 2008-2009, 178,564 master's degrees in education were awarded in the United States, and that this represented 27% of all master's degrees awarded. How many master's degrees were awarded in 2008-2009?

What was the average price for a hot dog at an Astros game in 2018? Team Ticket Soft Drink Other Drink Hot Dog Parking Hat FCI Houston Astros $40.25 $5.00 $6.00   $15.00 $16.99 $262.98

At a local Dunkin’ Donuts, a survey showed that out of 1,300 customers eating lunch, 520 ordered coffee with their meal. What percent of customers did not order coffee?

Approximately 1.4% is not correct

In a Harris poll of 2302 adults, 14% said they have a tattoo. Approximately how many adults have a tattoo?

The national profession exam for registered nurses, the NCLEX, has pass a rate of 85% for the first time exam takers. If 260 first time RN candidates were to take the exam, What is the mean for the number of people who pass?