Question

Twenty years​ ago,

51​%

of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that

334

of

900

parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years​ ago? Use the

alpha equals 0.05α=0.05

level of significance.

Because

np 0 left parenthesis 1 minus p 0 right parenthesisnp01−p0equals=nothing

▼

greater than>

not equals≠

equals=

less than<

​10,

the sample size is

▼

greater than

less than

​5% of the population​ size, and the sample

▼

is given to not be random,

cannot be reasonably assumed to be random,

is given to be random,

can be reasonably assumed to be random,

the requirements for testing the hypothesis

▼

are

are not

satisfied.

Answer 1