For each sample given, list two possible populations they could belong to. 1. Sample: The prices for apples at two stores near your house. 2. Sample: The days of the week the students in your math class ordered food during the past week. 3. Sample: The daily high temperatures for the capital cities of all 50 U. S. states over the past year.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.