Mathematics, 22.02.2021 21:40 salvadorjr1226p4zkp3
A producer of gel pens claims that 96% of its pens can write more than 10,000 words without losing ink. A random
sample of 500 pens is collected, and it is found that 470 of the pens can write more than 10,000 words without losing
ink. Let = the proportion of the sample of pens that can write more than 10,000 words.
The probability that 94% or fewer of these gel pens can write more than 10,000 words is 0.0115. Does this result
provide convincing evidence against the producer of the gel pens?
which is less than 50%
Answers: 1
Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 23:00, bravooyessenia
Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.
Answers: 2
Mathematics, 22.06.2019 02:30, ChaseRussell24
In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit
Answers: 3
A producer of gel pens claims that 96% of its pens can write more than 10,000 words without losing i...
English, 29.08.2020 04:01
Mathematics, 29.08.2020 04:01
Mathematics, 29.08.2020 04:01