OA. The rul hypothesis expressed rwords is.he proportion of all lung cancer deat

Question

OA. The rul hypothesis expressed rwords is.he proportion of all lung cancer death s that are due to tobacco use is not 0.90 The nut hypotesis is expressed sym bolony as P#0.90 O B. The null hypothesis expressed in words is, The proportion of all lung cancer deaths that are due to tobacco use is at most 0.90 The null hypothesis is expressed symbolicaly as, "H: ps090 O G. The nuil hypothesis expressed in words is. the proportion of all lung cancer deaths that are due to tobacco use is at east 0.90 The null hypothesis is expressed symbolicaly as, "Ho p20.90 OD The nuil hypothesis exprossed in wonds is. The proportion of al hng cancer deaths Phat are due to tobacco use is 0.90 The nul hypothesis is expressed symbolically as, "Ho p 090 p>0.90 OD. The ahe native hypobesis expressed in words is. "the proportion of allung cancer deaths Pat a edue to to acco use 1ess tan 0 90 The alternative hypothesis is expressed symbolany as

Explanation / Answer

a) null -

option D) is correct

b) alternate

option A) is correct

right-tailed

alternate

>=

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