Homework Answers
Total person = 3 + 7 + 5 = 15
P(0 from sales, 1 from manufacturing, 2 from accounting) =
Answer is 2/13.
Please comment if any doubt. Thank you.
Add Answer to:
11.9.15 Assigned Media Question Help The sales department at a certain company consists of three people,...
11.9.27 Assigned Media Question Help A car rental agency has 14 midsized and 16 compact cars...
11.9.27 Assigned Media Question Help A car rental agency has 14 midsized and 16 compact cars on its lot, from which 6 will be selected. Assuming that each car is equally likely to be selected and the cars are selected at random, determine the probability that the cars selected consist of all midsized cars. What is the probability that the cars selected consist of all midsized cars? (Type an integer or decimal rounded to four decimal places as needed.) P...
. A political discussion group consists of four Democrats and seven Republicans. Three people are selected...
. A political discussion group consists of four Democrats and seven Republicans. Three people are selected (at random) to attend a conference. a. In how many ways can three people be selected from this group of eleven? b. In how many ways can three Republicans be selected from the seven Republicans? c. Find the probability that the selected group will consist of all Republicans.
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4,...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 9. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 9. Listed below are the nine different samples. Complete parts (a) through (c). 2,2 2,4 2,9 4,2 4,4 4,9 9,2 9,4 9,9 a. Find the variance of each of the nine samples, then summarize the sampling distribution of the variances in the format of...
6.4.15-E Assigned Media Ξ Question Help Suppose that an airline uses a seat width of 16.8...
6.4.15-E Assigned Media Ξ Question Help Suppose that an airline uses a seat width of 16.8 in. Assume men h ve hip breadths that are normally distributed with a mean of 14.9 in. and a standard deviation of 1 in. Cumplete parts (a) through (c) below (a) Find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.8 in. The probability is Round to four decimal places as needed.) Enter your answer...
15 Question Help Use the data in the following table, which lists drive-thru order accuracy at...
15 Question Help Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B с D Order Accurate 334 260 250 125 Order Not Accurate 33 51 32 14 If one order is selected, find the probability of getting an order from restaurant A or Dor an order that is not accurate. The probability of getting an order...
W 11.1.12-T Assigned Media Question Help A police department released the numbers of calls for the...
W 11.1.12-T Assigned Media Question Help A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Calculate the test statistic, x? 7- (Round to three decimal places as needed) X 10!...
Question Help The assets (in billions of dollars) of the four wealthiest people in a particular...
Question Help The assets (in billions of dollars) of the four wealthiest people in a particular country are 39, 25, 22, 17. Assume that samples of size n=2 are randomly selected with replacement from this population of four values a. After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean In the table, values of the sample mean that are the same have been combined...
Determine the test statistic what is the P-Value 11.2.9-T Assigned Media Question Help Many people believe...
Determine the test statistic
what is the P-Value
11.2.9-T Assigned Media Question Help Many people believe that criminals who plead guilty tend to get lighter sentences than those who are convicted in trials. The accompanying table summarizes randomly selected sample data for defendants in burglary cases. All of the subjects had prior prison sentences. Use a 0.05 significance level to test the claim that the sentence (sent to prison or not sent to prison) is independent of the plea. If...
4.2.17 Question Help Use the data in the following table, which lists drive-thru order accuracy at...
4.2.17 Question Help Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant A B 328 280 231 30 60 31 Order Accurate Order Not Accurate D 127 15 If one order is selected, find the probability of getting an order from restaurant C or D or an order that is not accurate. The probability of getting an order...
8.4.11-T Assigned Media Question Help Workers at a certain soda drink factory collected data on the...
8.4.11-T Assigned Media Question Help Workers at a certain soda drink factory collected data on the volumes in ounces) of a simple random sample of 16 cans of the soda drink Those volumes have a mean of 12.19 oz and a standard deviation of o 09 and they appear to be from a normal distributed population in the workers want the filing process to work so that almost all cans have volumes between 11 91 and 12 47 oz the...
11.9.27 Assigned Media Question Help A car rental agency has 14 midsized and 16 compact cars on its lot, from which 6 will be selected. Assuming that each car is equally likely to be selected and the cars are selected at random, determine the probability that the cars selected consist of all midsized cars. What is the probability that the cars selected consist of all midsized cars? (Type an integer or decimal rounded to four decimal places as needed.) P...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 9. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 9. Listed below are the nine different samples. Complete parts (a) through (c). 2,2 2,4 2,9 4,2 4,4 4,9 9,2 9,4 9,9 a. Find the variance of each of the nine samples, then summarize the sampling distribution of the variances in the format of...
6.4.15-E Assigned Media Ξ Question Help Suppose that an airline uses a seat width of 16.8 in. Assume men h ve hip breadths that are normally distributed with a mean of 14.9 in. and a standard deviation of 1 in. Cumplete parts (a) through (c) below (a) Find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.8 in. The probability is Round to four decimal places as needed.) Enter your answer...
15 Question Help Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B с D Order Accurate 334 260 250 125 Order Not Accurate 33 51 32 14 If one order is selected, find the probability of getting an order from restaurant A or Dor an order that is not accurate. The probability of getting an order...
W 11.1.12-T Assigned Media Question Help A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Calculate the test statistic, x? 7- (Round to three decimal places as needed) X 10!...
Question Help The assets (in billions of dollars) of the four wealthiest people in a particular country are 39, 25, 22, 17. Assume that samples of size n=2 are randomly selected with replacement from this population of four values a. After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean In the table, values of the sample mean that are the same have been combined...
Determine the test statistic
what is the P-Value
11.2.9-T Assigned Media Question Help Many people believe that criminals who plead guilty tend to get lighter sentences than those who are convicted in trials. The accompanying table summarizes randomly selected sample data for defendants in burglary cases. All of the subjects had prior prison sentences. Use a 0.05 significance level to test the claim that the sentence (sent to prison or not sent to prison) is independent of the plea. If...
4.2.17 Question Help Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant A B 328 280 231 30 60 31 Order Accurate Order Not Accurate D 127 15 If one order is selected, find the probability of getting an order from restaurant C or D or an order that is not accurate. The probability of getting an order...
8.4.11-T Assigned Media Question Help Workers at a certain soda drink factory collected data on the volumes in ounces) of a simple random sample of 16 cans of the soda drink Those volumes have a mean of 12.19 oz and a standard deviation of o 09 and they appear to be from a normal distributed population in the workers want the filing process to work so that almost all cans have volumes between 11 91 and 12 47 oz the...
Most questions answered within 3 hours.
-
A uniform magnetic field is perpendicular to the plane of a wire
loop. If the loop...
asked 8 minutes ago -
Preparation of Benzoic Acid using a Grignard Reagent URGENT
1. During your Grignard formation, a small...
asked 9 minutes ago -
At the peak of your career, your were earning $120,000 and
holding a top level position....
asked 11 minutes ago -
. A permanent magnet is dropped south-end-down through a horizontal
circular coil with a radius of...
asked 14 minutes ago -
Bernie's Beverages purchased some fixed assets classified as
5-year property for MACRS. The assets cost $28,000....
asked 27 minutes ago -
How many ATPs are produced from the catabolism of a 10-C
molecule of fatty acid under...
asked 32 minutes ago -
Before practicing a routine on the rings, a 64.8 kg gymnast
hangs motionless, with one hand...
asked 34 minutes ago -
If the K b of a weak base is 6.3 × 10 − 6 , what...
asked 40 minutes ago -
Which of the following is the minimum amount of moles of NaOH
that must be added...
asked 44 minutes ago -
Stories about organizational ________ provide important clues
about cultural values and norms.
a. myths
b. heroes...
asked 45 minutes ago -
Explain the criteria used in selecting a target market
BUS220 Retail Management, thank you!
asked 47 minutes ago -
Convert/Calculate the following:
Determine the identity of an elemental gas if 4.55 L weighing
35.4g, under...
asked 51 minutes ago