answers please!
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Ati-TEAS - Reading passage called CHIMNEY SWIFT. Include questions and answers, please.
1. It has a place with which family?
2.How numerous species Family Apodidae has around the world?
3.What adaption gives it a chance to stick to upstanding surfaces?
4.Where does the birds ' common name come from?
5.How long is Chimney swift?
6.What sort of sound is heard amid trip of the fireplace quick?
7.How numerous eggs it lay?
8.Who incubates eggs and the time duration of incubation?
9.What is the average lifespan of chimney swift?
10.Chimney swifts burn through the vast majority of the daytime on the ground. (Genuine or false)
11. Does smokestack quick drink while flying and accumulate material for home in air. (Genuine or false)
Please can someone solve this and type the answers with full complete answers.
Dataset: 37, 25, 40, 49, 26, 33, 59, 21
μx = 51
Use 4 decimals for the answers.
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I did the work but not sure if my answers are correct. Please let me know if the answers are good. If your results do not coincide with mine, please let me know how you did it. Thanks so much
Mean=36.25. Sum of squares is 1169.5. Variance is 146.1875. df = 7, used two tail. t numerator is -14.75, denominator is 4.5699, t = -3.2276.
Critical value is +- 2.365
i should reject because t < -2.365