Need these answers filled in for school asap
...
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 16:50
Its worth 10000000 points need asap if you answer correctly ill mark brainliest
Answers: 1
Mathematics, 21.06.2019 18:30
Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°
Answers: 2
Mathematics, 21.06.2019 23:00
Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?
Answers: 1
Social Studies, 03.01.2020 04:31
Social Studies, 03.01.2020 04:31
Business, 03.01.2020 04:31
Computers and Technology, 03.01.2020 04:31
Social Studies, 03.01.2020 04:31
English, 03.01.2020 04:31
History, 03.01.2020 04:31