Asample of 14 joint specimens of a particular type gave a sample mean proportional limit stress of 8.48 mpa and a sample standard deviation of 0.79 mpa ("characterization of bearing strength factors in pegged timber connections," j. of structural engr., 1997: 326332).
a. calculate and interpret a 9596 lower confidence bound for the true average proportional limit stress of all such joints.
what, if any, assumptions did you make about the distribution of proportional limit stress?
b. calculate and interpret a 95% lower prediction bound for the proportional limit stress of a single joint of this type .

expression #3 is not equivalent. the others are.

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

step-by-step explanation:

i dont understand the question? ?

step-by-step explanation: