b. 128 cm C. 30 cm d. 64 cm A typical stop sign is in the shape of a regular octagon. The length of a side of a stop sign is 35.4 centimeters, and the radius is 46.3 centimeters. Calculate the area of the stop sign to the nearest square centimeter. about 379 cm A tent in the shape of a right square pyramid has a volume of 558 cubic feet and height of 9 feet. Find the area of the base. b. about 6058 cm C. about 6549 cm d. about 4039 cm a. a. about 20.67 ft b. about 62 ft about 1674 ft d. about 186 ft 0.

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.