# Question: Explain whether each of the following situations meets the conditions

Explain whether each of the following situations meets the conditions for which the Rule for Sample Proportions applies. If not, explain which condition is violated.

a. You are interested in knowing what proportion of days in typical years have rain or snow in the area where you live. For the months of January and February, you record whether there is rain or snow each day, and then you calculate the proportion of those days that had rain or snow.

b. A large company wants to determine what proportion of its employees are interested in onsite day care. The company asks a random sample of 100 employees and calculates the sample proportions who are interested.

a. You are interested in knowing what proportion of days in typical years have rain or snow in the area where you live. For the months of January and February, you record whether there is rain or snow each day, and then you calculate the proportion of those days that had rain or snow.

b. A large company wants to determine what proportion of its employees are interested in onsite day care. The company asks a random sample of 100 employees and calculates the sample proportions who are interested.

**View Solution:**## Answer to relevant Questions

Explain whether each of the following situations meets the conditions for which the Rule for Sample Proportions applies. If not, explain which condition is violated. a. Unknown to the government, 10% of all cars in a certain ...Suppose the truth is that .12, or 12%, of the students are left-handed, and you take a random sample of 200 students. Use the Rule for Sample Proportions to draw a picture similar to Figure 19.3, showing the possible sample ...The goal of this mini-project is to help you verify the Rule for Sample Proportions firsthand, using a physical simulation. You will use the population represented in Figure 19.1 to do so. It contains 400 individuals, of ...In a special double issue of Time magazine, the cover story featured Pope John Paul II as “Man of the Year” (26 December 1994–2 January 1995, pp. 74–76). As part of the story, Time reported on the results of a survey ...Suppose 200 different researchers all randomly select samples of 400 individuals from a population. Each researcher uses his or her sample to compute a 95% confidence interval for the proportion that has blue eyes in the ...Post your question