The table shows some information about the lifetimes, t, in
hours, of some lightbulbs.
Lifeti...
Mathematics, 30.12.2020 17:50 vieraml58
The table shows some information about the lifetimes, t, in
hours, of some lightbulbs.
Lifetime
Frequency
25
51
50
47
100
34
150
47
200
0
250
50
300
43
Estimate the mean lifetime of a bulb.
Give your answer rounded to 2 DP.
PLZZ HELP !
Answers: 1
Mathematics, 22.06.2019 02:00
Emily convinced her mom to buy a giant box of her favorite cereal. her mom doesn't think the box will fit on their shelf. the volume of the box is 1000 cm^3 . the base of the box is 25 cm by 10 cm
Answers: 1
Mathematics, 22.06.2019 02:20
Which equation can be simplified to find the inverse of y = 2x2^2
Answers: 2
Computers and Technology, 16.07.2019 20:30
Health, 16.07.2019 20:30
Mathematics, 16.07.2019 20:30
Spanish, 16.07.2019 20:30
English, 16.07.2019 20:30
Mathematics, 16.07.2019 20:30