Aresearcher asks 4 people if they like to watch thriller movies, and 3 people say they do. explain why the following statement is misleading: "75% of people like to watch thriller movies." the sample size is too small. the one person who does not watch thriller movies doesn't count. the sample size is too large. the statement is not misleading.

answer: 193

explanation:

200-7 = 193

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;