# Question: A mail order company has an 8 success rate If

A mail order company has an 8% success rate. If it mails advertisements to 600 people, find the probability of getting less than 40 sales.

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

A political candidate estimates that 30% of the voters in her party favor her proposed tax reform bill. If there are 400 people at a rally, find the probability that at least 100 voters will favor her tax bill. Based on your ...Americans ate an average of 25.7 pounds of confectionary products each last year and spent an average of $61.50 per person doing so. If the standard deviation for consumption is 3.75 pounds and the standard deviation for the ...Using the standard normal distribution, find each probability. (6–1) a. P (0 < z < 2.07) b. P (–1.83 < z < 0) c. P (–1.59 < z < + 2.01) d. P (1.33 < z 1.66) g. P(z < – 2.03) h. P(z > –1.19) i. P(z < 1.93) j. ...The numbers of faculty at 32 randomly selected state-controlled colleges and universities with enrollment under 12,000 students are shown below. Use these data to estimate the mean number of faculty at all state-controlled ...Noise levels at various area urban hospitals were measured in decibels. The mean of the noise levels in 84 corridors was 61.2 decibels, and the standard deviation of the population was 7.9. Find the 95% confidence interval ...Post your question