Twenty years ago, 47% 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 189 of 700 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 0.1 level of significance.

Because np 0 left parenthesis 1 minus p 0 right parenthesisequals

nothing

▼

not equals

less than

greater than

equals

10, the sample size is

▼

greater than

less than

5% of the population size, and the sample

▼

cannot be reasonably assumed to be random,

is given to not be random,

is given to be random,

can be reasonably assumed to be random,

the requirements for testing the hypothesis

▼

are

are not

satisfied.

(Round to one decimal place as needed.)

### Recently Asked Questions

- X(cause): social cash transfer ,Y(outcome): income generating-activities when x increases y also increases I have to design the randomized controlled trial,

- Tests scores on a general ability exam given to candidates for a police academy are normally distributed with a standard deviation of 20. What is the minimum

- You are a member of the Hepatitis Unit of the Centers for Disease Control and Prevention in Atlanta, Georgia. The year is 1968. On May 15 th , a request to