Compute the standardized test statistic, χ 2, to test the claim σ 2 = 25.8 if n = 12, s 2 = 21.6, and α = 0.05.

Step-by-step explanation:

From the question we are told that

Standard Deviation

Sample space

Generally the equation for test statistics is mathematically given by

Therefore the standardized test statistics

step-by-step explanation: 4 cause 2+2=4

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: