Mathematics, 29.10.2019 02:31 emileedehaas35
An automated filling machine is used to fill bottles with liquid detergent. a random sample of 20 bottles results in a sample variance of fill volume of s2 = 0.0153 (fluid ounces)2. if the variance of fill volume exceeds 0.01 (fluid ounces)2, an acceptable proportion of bottles will be underfilled or overfilled. is there evidence in the sample data to suggest that the manufacturer has a problem with underfilled or overfilled bottles? use the test statistic method. we assume α = 0.055 and fill volume has a normal distribution.
(a) state your hypotheses. h0 : h1 :
(b) obtain the test statistic value. justify your answer below
(c) based on the test statistic value you obtained, are you going to reject or ftr the null hypothesis?
reject h0 or ftr h0
Answers: 1
Mathematics, 21.06.2019 16:00
Will give brainliest what is the value of x? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the following describes the symmetry of the graph of y = x3?
Answers: 2
Mathematics, 22.06.2019 00:40
Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?
Answers: 1
An automated filling machine is used to fill bottles with liquid detergent. a random sample of 20 bo...
Mathematics, 13.04.2020 03:16
Biology, 13.04.2020 03:16
Mathematics, 13.04.2020 03:16
History, 13.04.2020 03:16
Spanish, 13.04.2020 03:16
Mathematics, 13.04.2020 03:16
Health, 13.04.2020 03:17