Match the expressions with the property used to generate 5y + 2y +6 +2. Distributive Property
5y+2 +6+2y
6y - y + 2y + 10 - 4 + 2
5y + 2 y + 3) + 2
combining like terms
Commutative Property

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).

Indicate the formula for the following conditions: p^c(n,r)=

I’m still confused on how to work the percentages