. Plastic grocery bags have almost replaced brown bags. When the plastic bags were introduced, problems with tearing and ripping resulted in disturbed customers. One company was trying to increase the tensile strength of the bags. The following statistics were obtained from two independent random samples and give the tensile strengths of plastic bags from two different production runs. Obtain a 90% confidence interval for difference between two means. Interpret the result in terms of the problem. Run 1 Run 2 Sample size 32 40 Mean 102.33 118.19 S. d. 14.06 24.44

both equations and proportions are better.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation:

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7