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
mel-nik [20]
3 years ago
9

The thickness of a part is to have an upper specification of 0.925 and a lower specification of 0.870 mm. the average of the pro

cess is currently 0.917 with a standard deviation of 0.005. what is the probability that the product specification will be above 0.90 mm?
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0
To solve this problem, we make use of the z statistic. The formula for the z score is:z score = (x – u) / swhere x is the sample value = 0.90, u is the sample mean = 0.917, and s is the standard deviation = 0.005
Therefore:z score = (0.90 – 0.917) / 0.005z score = -3.4
From the standard probability tables, the p-value for a right tailed test of z = -3.4 is:P = 0.9997
Therefore there is a 99.97% chance that it will be above 0.90 mm
You might be interested in
Please help I will mark brainlyest​
IgorLugansk [536]

Answer:

C.  x^5/2 + 6x^3/2 + 1.

Step-by-step explanation:

(x^3 + 6x^2 + x^1/2) / x^1/2

= x^(3 - 1/2) + 6 x(2-1/2) + 1

= x^5/2 + 6x^3/2 + 1.

3 0
3 years ago
The Miller family bought 4 crates of eggs last week. Each crate had 18 eggs. Since then, they have eaten 27 of the eggs. How man
Varvara68 [4.7K]

Answer:

45 eggs left

Step-by-step explanation:

if they had 4 crates and each crate has 18, then we have a total of 72 eggs

subtract 27 eaten eggs from 72

72-27=45

they have 45 eggs left

4 0
3 years ago
Read 2 more answers
2/x multiplied by what equals 1
Varvara68 [4.7K]

Answer:

Multiplied by2x

2/x ×2x =1

5 0
3 years ago
2 diminished by 7 times a number
jolli1 [7]

The answer is 2-7x I'm 100% sure

3 0
3 years ago
What values of y satisfy this equation?<br><br> 3y - 14 = 16
TiliK225 [7]

Answer:

By making y alone

Step-by-step explanation:

3y-14=16

   +14  +14

3y=  30

divide 3 on both sides

y=10

Hope this helps!

6 0
3 years ago
Other questions:
  • The picture below shows a portion of a river dam:
    7·2 answers
  • Find the size of angle yxz give your answer to 3 significant figures 20cm 8cm
    12·2 answers
  • The weight of one serving of trail mix is 2.5 ounces. How many servings are there in 22.5 ounces of trail mix
    10·1 answer
  • Anyone wanna chat?? =&gt;
    5·2 answers
  • A right triangle is shown. The other 2 angles are 45 degrees. The length of the hypotenuse is unknown, and the lengths of the ot
    12·2 answers
  • What does x equal 3.25x-2.5= -9.75x+4
    11·2 answers
  • Answer??? please please
    8·2 answers
  • Can you help me in question 30?!
    8·2 answers
  • 16:12 give the answer as n:1
    6·1 answer
  • Tyson can type 49 words per minute. How long will it take him to type a 1000-word essay?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!