A data processing clerk enters 144 customer records in 2 minutes. At the same rate, how many records can the clerk enter in 7 minutes?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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).

Complete the steps to find 4.830 ÷ 5