A recent poll found that 76% of a random sample of 100 American movie-goers thought the popcorn sold at the movie theatre was overpriced Do you think that the percentage of all American movie-goers we think the popcorn is overpriced is equal to 70%? Explain

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Secant be and cf intersect at point d inside a what is the measure of cde

10x − 5y + 14 = 0 whats the answer pls