subject
Mathematics, 20.01.2020 20:31 alishabhappy1

The net weight in pounds of a packaged chemical herbicide is uniform for 49.62 < x < 50.04 pounds.
(a) determine the mean of x. (round your answer to 2 decimal places.) pounds
(b) determine the variance of x. (round your answer to 4 decimal places.) pounds2
(c) what is p(x < 50.1)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Which graph represents the equation y =4x
Answers: 1
question
Mathematics, 21.06.2019 21:00
Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75
Answers: 2
question
Mathematics, 22.06.2019 00:00
Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.
Answers: 1
question
Mathematics, 22.06.2019 01:00
Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4
Answers: 1
You know the right answer?
The net weight in pounds of a packaged chemical herbicide is uniform for 49.62 < x < 50.04 p...
Questions
question
Social Studies, 22.04.2020 23:50
question
History, 22.04.2020 23:50
Questions on the website: 13722363