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 h0: μ=12 against h1: μ< 12 using a random sample of n=4 specimens. calculate the p-value if the observed statistic is x¯=11.75. round your final answer to five decimal places (e. g. 98.76543).

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Graph the equation. select integers for x