State Ho and H, in words and in symbols. Then determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Explain your reasoning. Sketch a nomal sampling distribution and shade the area for the P-value. A report claims that lung cancer accounts for 23% of all cancer diagnoses. State the null hypothesis in words and in symbols. The null hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer (1). The null hypothesis is expressed symbolically as Ho: (3) p(2) - (Type integers or decimals. Do not round.) gyt un e nn of State the alternative hypothesis in words and in symbols. (0) ot soge The alternative hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer (3) The alternative hypothesis is expressed symbolically as Ha:

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endogy aa odovamello sr faortiage
2/15/2021
Introduction to Hypothesis Testing-Joseph Grovoguia
ore
8. State Ho and H, in words and in symbols. Then determine whether the hypothesis test is left-tailed, right-tailed, or
two-tailed. Explain your reasoning. Sketch a normal sampling distribution and shade the area for the P-value.
A report claims that lung cancer accounts for 23% of all cancer diagnoses.
State the null hypothesis in words and in symbols.
The null hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer ot (D
(1).
The null hypothesis is expressed symbolically as Ho:
(E)w
p(2)
(Type integers or decimais. Do not round.)
uoy tore wo(3)
State the alternative hypothesis in words and in symbols.
L0) evor
The alternative hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer oece
(3)
. The alternative hypothesis is expressed symbolically as Hg:
heic
p(4)
(Type integers or decimals. Do not round.)
hogqua
The hypothesis test is (5)
because the alternative hypothesis contains (6).
Sketch a normal sampling distribution and shade the area for the P-value. Choose the correct graph below.
atonjen (e) ler noleob s nat
bluc
O B.
QA.
Aboru
P.
O D.
nsnt eP minfo
z
(1)
O is at most
O is not
O is less than
(2) O
(3)
Ois less than
O is at most
O is at least
O is
O is at least
O is more than
(C)
Ois more than
O is
O is not
tn oh
(4) C
(5) O left-tailed
O right-tailed
O two-tailed
(6)
2.
O<.
S.
200
N IA H.
OOOO
Transcribed Image Text:endogy aa odovamello sr faortiage 2/15/2021 Introduction to Hypothesis Testing-Joseph Grovoguia ore 8. State Ho and H, in words and in symbols. Then determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Explain your reasoning. Sketch a normal sampling distribution and shade the area for the P-value. A report claims that lung cancer accounts for 23% of all cancer diagnoses. State the null hypothesis in words and in symbols. The null hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer ot (D (1). The null hypothesis is expressed symbolically as Ho: (E)w p(2) (Type integers or decimais. Do not round.) uoy tore wo(3) State the alternative hypothesis in words and in symbols. L0) evor The alternative hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer oece (3) . The alternative hypothesis is expressed symbolically as Hg: heic p(4) (Type integers or decimals. Do not round.) hogqua The hypothesis test is (5) because the alternative hypothesis contains (6). Sketch a normal sampling distribution and shade the area for the P-value. Choose the correct graph below. atonjen (e) ler noleob s nat bluc O B. QA. Aboru P. O D. nsnt eP minfo z (1) O is at most O is not O is less than (2) O (3) Ois less than O is at most O is at least O is O is at least O is more than (C) Ois more than O is O is not tn oh (4) C (5) O left-tailed O right-tailed O two-tailed (6) 2. O<. S. 200 N IA H. OOOO
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