Raeann53go Raeann53go

Mathematics

Answered

WILL GIVE BRAINLIEST
The lifespan of a laptop battery is normally distributed. If the mean lifespan of a battery is 4 years with a standard deviation of 1.6 years, what is the probability that the next laptop battery you purchase will last between 3.5 and 5.5 years?
84.79%
15.2196
55.19%
44.81%

Answer :

Alcarazandresvrgo Alcarazandresvrgo

Answer:

44.81%

Step-by-step explanation:

First determine the z-scores for 3.5 and 5.5 years. After matching the z-scores with the areas under the standard normal curve, subtract the smaller area from the larger area to solve.

Answer Link

Go Teaching: Other Questions

She Is A Fast Runner. Many Say She Runs Like A Cheetah

The Statement “a > 2 And A < 5” Is True When A Is Equal To A. 5 B. 3 C. 10 D. 2

I Need Math Help. I Don’t Understand The Question.

A Radioactive Substance Decays From 90 Mg To 12.6 Mg In 29 Years According To The Exponential Decay Model Y=ae−bx , Where A Is The Initial Amount And Y Is The A

Which Line From The Riddle Of The Rosetta Stone Is A Clue That Helps Show The Author’s Attitude Toward Thomas Young?

______________ Are Infectious Agents Composed Exclusively Of A Single Piece Of Circular, Single-stranded RNA Which Has Some Double-stranded Regions. Viroids Pol

25) Which Graph Represents The Equation Below? ) = W+ 2 A ܠܐ 5 4 (2, 4) 3 2 1 (-2,0) -5 -4 -3 -2 -1 0 -1 X 1 2 3 4 5 -2 -3 -4 -5 8 Y

The Six-headed Monster, Scylla, Is Unavoidable Because

Find MZE To The Nearest Degree. 37 53 10 24

Brian Invests £6600 Into His Bank account. He Receives 0.6% Per Year Compound interest. How Much Will Brian Have After 6 Years? Give Your Answer To The Nearest

Rewrite The Sentences Below To Make Them More Concise..... Baseball, One Of Our Oldest And Most Popular Outdoor Summer Sports In Terms Of Total Attendance At Ba

A Radioactive Substance Decays From 90 Mg To 12.6 Mg In 29 Years According To The Exponential Decay Model Y=ae−bx , Where A Is The Initial Amount And Y Is The A