In 1945, an organization asked 1508 randomly sampled Americancitizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them againstus?" with 811 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the =0.05 level of significance.

What are the null and alternativehypotheses?

H0:

p

p

mu

sigma

greater than

>

not equals

equals

=

less than

<

nothing

versus H1:

mu

sigma

p

p

less than

<

not equals

greater than

>

equals

=

nothing

(Type integers ordecimals.)

Determine the teststatistic, z0.

z0=

nothing

(Round to two decimal places asneeded.)

Use technology to determine theP-value for the test statistic.

TheP-value is

nothing

.

(Round to three decimal places asneeded.)

What is the correct conclusion at the =0.05 level ofsignificance?

Since theP-value is

less

greater

than the level ofsignificance,

do not reject

reject

the null hypothesis. There

is not

is

sufficient evidence to conclude that the majority of the citizens feel the country could develop a way to protect itself from atomic bombs.