The three companies, A, B, and C, have 50%, 20%, and 10% of the female employees,...
The three companies, A, B, and C, have 50%, 20%, and 10% of the female employees, respectively. A company is chosen at random, then an employee is selected randomly in this company. If the employee is a woman, what is the chance that this lady works for the company C?
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The three companies, A, B, and C, have 50%, 20%, and 10% of the
female employees,...
7. Employees of a local university have been classified according to gender and job type as shown below Sex Job Facult...
7. Employees of a local university have been classified according to gender and job type as shown below Sex Job Faculty (FA) Salaried staff (SS) Male (M) 110 30 60 Female (F) 10 50 Hourly staff (HS) (A) If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected...
7. Employees of a local university have been classified according to gender and job type as...
7. Employees of a local university have been classified according to gender and job type as shown below. Male (M) Female (F) Job Faculty (FA) Salaried staff (SS) Hourly staff (HS) (A)If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected at random what is the probability that...
Five hundred employees were selected from a city's private companies and were asked whether or not...
Five hundred employees were selected from a city's private companies and were asked whether or not their companies provided any retirement benefits. The following two-way classification table was prepared using the information gathered. Have Retirement Benefits Yes No Men 200 75 Women 175 50 Suppose one employee is selected at random from these 500 employees. Compute the following probabilities. Provide your answers correct up to 2 decimal places. (a) The probability of the union of events "woman" and "yes" (b)...
In a large corporation, 80% of the employees are men and 20% are women. The highest...
In a large corporation, 80% of the employees are men and 20% are women. The highest levels of education obtained by the employees are graduate training for 10% of men, undergraduate trading for 30% of men, and high school training for 60% of the men. The highest levels of education obtained by the employees are graduate training for 15% of women, undergraduate training for 40% of women, and high school training for 45% of the women. (a) What is the...
Five hundred employees were selected from a city's large private companies, and they were asked whether...
Five hundred employees were selected from a city's large private companies, and they were asked whether or not they have any retirement benefits provided by their companies. Based on this information, the following two-way classification table was prepared. Have Retirement Benefits Yes No Men 221 Women 157 49 Suppose one employee is selected at random from these 500 employees. Find the probability of the union of events "woman" and "yes": P(woman or yes)=
A company has both male and female employees. The company has shirts and jackets with the...
A company has both male and female employees. The company has shirts and jackets with the company logo to give away to employees. For each of the company's 206 employees, a manager asked which piece of clothing the employee prefers. The preferences, based on gender, are summarized in the tabl below. Shirt Jacket Male 63 46 Female S9 Suppose an employee of the company is chosen at random Answer each part. Do not round intermediate computations, and round your answers...
A company has 10 male employees and 8 female employees. A grievance committee is to be...
A company has 10 male employees and 8 female employees. A grievance committee is to be established with 3 employees. Let X represent the number of males among the 3 employees selected. Find the probability that at most one male employee was selected, that is, find P(X≤1)
10) A company producing electric relays has three manufacturing plants producing 50, 30, and 20 percent,...
10) A company producing electric relays has three manufacturing plants producing 50, 30, and 20 percent, respectively, of its product. Suppose that the probabilities that a relay manufactured by these plants is defective are 0.02, 0.05, and 0.01, respectively a) If a relay is selected at random from the output of the company, what is the probability that it is defective? (b) If a relay selected at random is found to be defective, what is the probability that it was...
A study reports that 36% of companies in Country A have three or more female board...
A study reports that 36% of companies in Country A have three or more female board directors. Suppose you select a random sample of 100 respondents. Complete parts (a) through (e) below. a. What is the probability that the sample wil have between 30% and 37% of companies in Country that have three or more female board directors ? The probability in (Round to four decimal places as needed) b. The probability is 90% that the sample percentage of Country...
30) Assuming that 50% of the population is male and 50 % female. Assume that 20%...
30) Assuming that 50% of the population is male and 50 % female. Assume that 20% of the males smoke and 10 % of the females smoke. If a individual selected at random is a smoker, what is the probability that individual is male? Female?
7. Employees of a local university have been classified according to gender and job type as shown below Sex Job Faculty (FA) Salaried staff (SS) Male (M) 110 30 60 Female (F) 10 50 Hourly staff (HS) (A) If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected...
7. Employees of a local university have been classified according to gender and job type as shown below. Male (M) Female (F) Job Faculty (FA) Salaried staff (SS) Hourly staff (HS) (A)If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected at random what is the probability that...
Five hundred employees were selected from a city's private companies and were asked whether or not their companies provided any retirement benefits. The following two-way classification table was prepared using the information gathered. Have Retirement Benefits Yes No Men 200 75 Women 175 50 Suppose one employee is selected at random from these 500 employees. Compute the following probabilities. Provide your answers correct up to 2 decimal places. (a) The probability of the union of events "woman" and "yes" (b)...
Five hundred employees were selected from a city's large private companies, and they were asked whether or not they have any retirement benefits provided by their companies. Based on this information, the following two-way classification table was prepared. Have Retirement Benefits Yes No Men 221 Women 157 49 Suppose one employee is selected at random from these 500 employees. Find the probability of the union of events "woman" and "yes": P(woman or yes)=
A company has both male and female employees. The company has shirts and jackets with the company logo to give away to employees. For each of the company's 206 employees, a manager asked which piece of clothing the employee prefers. The preferences, based on gender, are summarized in the tabl below. Shirt Jacket Male 63 46 Female S9 Suppose an employee of the company is chosen at random Answer each part. Do not round intermediate computations, and round your answers...
10) A company producing electric relays has three manufacturing plants producing 50, 30, and 20 percent, respectively, of its product. Suppose that the probabilities that a relay manufactured by these plants is defective are 0.02, 0.05, and 0.01, respectively a) If a relay is selected at random from the output of the company, what is the probability that it is defective? (b) If a relay selected at random is found to be defective, what is the probability that it was...
A study reports that 36% of companies in Country A have three or more female board directors. Suppose you select a random sample of 100 respondents. Complete parts (a) through (e) below. a. What is the probability that the sample wil have between 30% and 37% of companies in Country that have three or more female board directors ? The probability in (Round to four decimal places as needed) b. The probability is 90% that the sample percentage of Country...
30) Assuming that 50% of the population is male and 50 % female. Assume that 20% of the males smoke and 10 % of the females smoke. If a individual selected at random is a smoker, what is the probability that individual is male? Female?
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