Choose the appropriate word or phrase from the drop down menu to complete the sentences:
1. The mean of the quantitative variable of interest in the population is called the .
2. The mean of the quantitative variable of interest in the sample is called the .
3. The standard deviation of the quantitative variable of interest in the population is called the .
4. The standard deviation of the quantitative variable of interest in the sample is called the .
5. A gives a range of reasonable values for the population mean.
6. The gives the percentage of samples producing intervals that contain the population mean.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?