Homework Answers
Journal entry
| date | account and explanation | debit | credit |
| Dec 31 | Cost of goods sold (250000-200000) | 50000 | |
| Merchandise inventory | 50000 | ||
| (To record inventory on LCM) |
Note: the first 2 questions are of statistics and maths subject. Please post under that.
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SExercises 6-2 1. Automobile Workers A worker in the automobile industry works an average of 43.7...
Question 12 of 20 (1 point) View problem in a pop-up The average annual salary for...
Question 12 of 20 (1 point) View problem in a pop-up The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the standard deviation is $5680. Find the probabilities. Use a graphing calculator and round the answer to four decimal places. Source: New York Times Almanac. Part 1 A randomly selected teacher earns between $34,000 and $43,000 a year. P(34,000 < X < 43,000) = 0.1937 Correct answer: 0.1938 Part 2 out of...
The weekly salaries of teachers in one state are normally distributed with a mean of 560.0...
The weekly salaries of teachers in one state are normally
distributed with a mean of 560.0 dollars and a standard deviation
of 39.0 dollars. What is the probability that a randomly selected
teacher earns more than 605.0 a week?
My answer, B, is not correct.
The weekly salaries of teachers in one state are normally distributed with a mean of 560.0 dollars and a standard deviation of 39.0 dollars. What is the probability that a randomly selected teacher earns more...
The average teacher’s salary in Connecticut (ranked first among states) is $58,698. Suppose that the distribution...
The average teacher’s salary in Connecticut (ranked first among states) is $58,698. Suppose that the distribution of salaries is normal with a standard deviation of $7,500 a. What is the probability that a randomly selected teacher makes less than $52,000 per year? b. If we sample 100 teachers’ salaries, what is the probability that the sample mean is less than $56,000?
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers bxpan a.(3%)X~ b, (3%)8~ (3%) Normal Norma, D Find the probability that an individual teacher earns more than $65,000. P(X> 65000) d. (3%) Find...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers b. (3%) 8 ~ Ipick one, B ( c. (396) Find the probability that an individual teacher earns more than $65,000. P(X> 65000) d....
kly salaries of teachers in one state are normally distributed with a mean of $490 and...
kly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week? A) 0.2823 B) 0217 C) 0.7823 D) 0.1003
Probierm Problem 2 Salaries for new assistant professors at State College are normally distributed with a...
Probierm Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $5000. We randomly survey 10 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 10 randomly selected teachers a. (3%) X ~ | (pick one) v (3%) Find the probability that an in ividual teacher earns more than S65000. Px>65000)- d...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers X- a. (3%) b. (3%) c. (396) (pick one) B X ~ tpick one, B Frd the probability that an individual teacher earns more...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $50000 and a standard deviation of $5000. We randomly survey 10 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 10 randomly selected teachers a. (3%) x ~ Cpick one) : b. (3%) 8 ~ I(pick one): (3%) Find the probability that an individual teacher earns more than...
The average weekly work hours of full-time U.S. workers have approximately a normal distribution with mean...
The average weekly work hours of full-time U.S. workers have approximately a normal distribution with mean 37 hours and standard deviation 10 hours. Suppose 200 U.S. citizens are randomly chosen. Find an approximate probability that less than 10 of them are working more than 50 hours a week on average (round off to third decimal place).
Question 12 of 20 (1 point) View problem in a pop-up The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the standard deviation is $5680. Find the probabilities. Use a graphing calculator and round the answer to four decimal places. Source: New York Times Almanac. Part 1 A randomly selected teacher earns between $34,000 and $43,000 a year. P(34,000 < X < 43,000) = 0.1937 Correct answer: 0.1938 Part 2 out of...
The weekly salaries of teachers in one state are normally
distributed with a mean of 560.0 dollars and a standard deviation
of 39.0 dollars. What is the probability that a randomly selected
teacher earns more than 605.0 a week?
My answer, B, is not correct.
The weekly salaries of teachers in one state are normally distributed with a mean of 560.0 dollars and a standard deviation of 39.0 dollars. What is the probability that a randomly selected teacher earns more...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers bxpan a.(3%)X~ b, (3%)8~ (3%) Normal Norma, D Find the probability that an individual teacher earns more than $65,000. P(X> 65000) d. (3%) Find...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers b. (3%) 8 ~ Ipick one, B ( c. (396) Find the probability that an individual teacher earns more than $65,000. P(X> 65000) d....
kly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week? A) 0.2823 B) 0217 C) 0.7823 D) 0.1003
Probierm Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $5000. We randomly survey 10 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 10 randomly selected teachers a. (3%) X ~ | (pick one) v (3%) Find the probability that an in ividual teacher earns more than S65000. Px>65000)- d...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $80000 and a standard deviation of $7000 We randomly survey 20 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 20 randomly selected teachers X- a. (3%) b. (3%) c. (396) (pick one) B X ~ tpick one, B Frd the probability that an individual teacher earns more...
Problem 2 Salaries for new assistant professors at State College are normally distributed with a mean of $50000 and a standard deviation of $5000. We randomly survey 10 teachers from that district, let X be the salary of a randomly selected teacher at State, and let X be the average salary of 10 randomly selected teachers a. (3%) x ~ Cpick one) : b. (3%) 8 ~ I(pick one): (3%) Find the probability that an individual teacher earns more than...
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