subject
Mathematics, 18.05.2021 19:00 karolmolina49

A sample of 900 computer chips revealed that 46% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature states that 44% of the chips do not fail in the first 1000 hours of their use. The quality control manager wants to test the claim that the actual percentage that do not fail is different from the states percentage. Find the value of the test statistic. Round your answer to two decimal places.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days
Answers: 1
question
Mathematics, 21.06.2019 16:00
Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
Answers: 2
question
Mathematics, 21.06.2019 17:30
11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"
Answers: 1
question
Mathematics, 21.06.2019 20:00
Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73
Answers: 2
You know the right answer?
A sample of 900 computer chips revealed that 46% of the chips do not fail in the first 1000 hours of...
Questions
question
English, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
English, 27.10.2020 01:00
question
Spanish, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
question
Mathematics, 27.10.2020 01:00
Questions on the website: 13722362