Mathematics, 16.07.2021 02:50 ctyrector
A packing plant fills bags with cement. The weight X kg of a bag can be modeled by a normal distribution with mean 50kg and standard deviation 2kg. 4.
a. Find the probability that a randomly selected bag weighs more than 53kg.
b. Find the weight that is exceeded by 98% of the bags.
c. Three bags are selected at random. Find the probability that two weigh more than 53kg and one weighs less than 53kg.
Answers: 2
Mathematics, 21.06.2019 15:30
You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan
Answers: 1
Mathematics, 21.06.2019 17:30
What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9
Answers: 1
Mathematics, 21.06.2019 18:30
[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?
Answers: 1
Mathematics, 21.06.2019 19:30
Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab
Answers: 1
A packing plant fills bags with cement. The weight X kg of a bag can be modeled by a normal distribu...
Chemistry, 23.02.2021 21:50
Mathematics, 23.02.2021 21:50
Biology, 23.02.2021 21:50
Mathematics, 23.02.2021 21:50
Mathematics, 23.02.2021 21:50
Geography, 23.02.2021 21:50
Mathematics, 23.02.2021 21:50
Physics, 23.02.2021 21:50
Mathematics, 23.02.2021 21:50