1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lady_Fox [76]
3 years ago
8

A lightbulb has a normally distributed light output with mean 5000 end foot-candles and standard deviation of 50 end foot-candle

s. find a lower specification limit such that
Mathematics
1 answer:
Blizzard [7]3 years ago
8 0
To find the specification limit such that only 0.5% of the bulbs will not exceed this limit we proceed as follows;
From the z-table, a z-score of -2.57 cuts off 0.005 in the left tail; given the formula for z-score
(x-μ)/σ
we shall have:
(x-5000)/50=-2.57
solving for x we get:
x-5000=-128.5
x=-128.5+5000
x=4871.50
You might be interested in
Graph the line with the equation y = -5x + 2.
Evgen [1.6K]

This will generate a line quickly dropping from left to right, with an x-intercept of 0.4 and a y-intercept of 2.

See the attached image for the actual graph.

8 0
3 years ago
HEEEEEELP MEEEEEEEEEEEE
adell [148]
You have to say please
3 0
3 years ago
6. Jayden does 2 sit-ups on the first day of the month, 4 the next day, 8 the
bagirrra123 [75]

Answer:60

Step-by-step explanation:2 x 30=60

7 0
3 years ago
Read 2 more answers
put the following values in ascending order 4 2/7, 31/7, 3 5/7, 29/7, 27/7, the above are fractions you will get brainliest
Pavlova-9 [17]

Answer:

2/7 , 5/7 , 3 , 27/7 , 4 , 29/7 , 31/7

Step-by-step explanation:

2/7= 0.3

5/7= 0.7

3

27/7= 3.9

4

29/7= 4.1

31/7= 4.4

please mark me brainliest

4 0
3 years ago
Read 2 more answers
Need help with this question plZ
tamaranim1 [39]
For multiplying fractions you basically just multiply across so for the green one it would be 1x4=4 so you would have 4 as the numerator for the answer and the bottom is 2x8=16 so that would be the denominator your answer would be 4/16 for the green question
4 0
3 years ago
Read 2 more answers
Other questions:
  • Three times the sum of a number and seven is two less than five times the number
    8·1 answer
  • If p→qp→q, and q→rq→r, then thats all it says
    13·1 answer
  • Which Is A Correct First Step For Solving This Equation? -5(4x-7)+8=3x
    6·1 answer
  • The average score of all golfers for a particular course has a mean of 75 and a standard deviation of 4. Suppose 64 golfers play
    14·1 answer
  • The length of a rectangle is twice its width and the area is equal to the area
    14·2 answers
  • In Mrs. Robinson's class, there are 16 girls and 14 boys. The mean of the girls' heights is 63.7 inches, and the mean of the boy
    9·1 answer
  • What is 7/100 as a percentage
    7·2 answers
  • Identify horizontal or vertical compression stretch of the function g(x) = 6x
    10·1 answer
  • Please help 20 points look at pic
    7·1 answer
  • How do you solve this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!