Acme's widgets have a defect rate of 10%. Find the probability that 2 widgets are broken in a 3-pack? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

Acme's widgets have a defect rate of 10%. Find the probability that 3 widgets are broken in a 15-pack? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

Acme's widgets have a defect rate of 10%. What is the probability that at least 2 widgets are broken in a 15-pack? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

Acme's widgets have a defect rate of 10%. Would 2 broken widgets in a 15-pack be significantly high?

Acme's widgets have a defect rate of 10%. Find the standard deviation for the number of widgets that are broken in a 15-pack? (Round to the nearest ten-thousandth.)

Acme's widgets have a defect rate of 10%. Would it be unusual to purchase a 15-pack containing 1 broken widget?

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, find the mean number of earthquakes per day. (Round to the nearest ten-thousandth.)

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, what is the probability of exactly 4 worldwide earthquakes with a magnitude of 5.0 or above occurring per day? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, what is the probability of at most 1 worldwide earthquake with a magnitude of 5.0 or above occurring per day? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, would 1 worldwide, 5.0+ earthquake occurring in a day be significantly low?

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, find the standard deviation for the number of earthquakes per day. (Round to the nearest ten-thousandth.)

In one year, 939 worldwide, 5.0+ earthquakes were recorded. Assuming the Poisson distribution, would it be unusual for 6 worldwide, 5.0+ earthquakes to occur in a day?

Acme's widgets have a defect rate of 0.01%. Estimate the probability that 26 widgets are broken in a 100000-pack? (Express your answer as a decimal rounded to the nearest ten-thousandth.)

STATDISK has the ability to calculate the binomial and Poisson probabilities. The next questions are designed to introduce you to these functions within STATDISK. For more information, please review the following tutorial. Always feel free to pause and/or restart the video. Consider the binomial distribution where n=23 and p=0.2315. What is probability that the number of successes is 10? (Round to the nearest ten-thousandth.)

Consider the binomial distribution where n=17 and p=0.8524. What is probability that the number of successes is fewer than 14? (Round to the nearest ten-thousandth.)

The Poisson distribution calculator is located directly under the menu option for the binomial distribution. Consider the Poisson distribution where the mean is 4.3. What is probability that the number of occurrences is 10? (Round to the nearest ten-thousandth.)

Consider the Poisson distribution where the mean is 6.2398. What is probability that the number of occurences is at least 8? (Round to the nearest ten-thousandth.)