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
Phantasy [73]
3 years ago
12

The process of producing pain-reliever tablets yields tablets with varying amounts of the active ingredient. It is claimed that

the average amount of active ingredient per tablet is at least 200 milligrams. The Consumer Watchdog Bureau tests a random sample of 70 tablets. The mean content of the active ingredient for this sample is 194.3 milligrams, while the standard deviation is 21 milligrams. What is the approximate p-value for the appropriate test
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

p = 0.0116

Step-by-step explanation:

We are given;

Population mean; μ = 200 mg

Sample mean; x¯ = 194.3 mg

Standard deviation; σ = 21 mg

Sample size; n = 70

Formula for z-score is;

z = (x¯ - μ)/(σ/(√n))

z = (194.3 - 200)/(21/√70)

z = -5.7/2.51

z = -2.27

From the z-score table attached, the p-value at z = -2.27 is p = 0.0116

You might be interested in
By what theorem are these triangles congruent?
Nina [5.8K]
SSS (side side side)
5 0
3 years ago
Please help guys -_-
baherus [9]

Answer:

C. the remainder must always be less than the dividend

5 0
3 years ago
Read 2 more answers
What is the distance between –3 and 2 on the number line?A: –5<br> B:–1<br> C:1<br> D:5
madreJ [45]
Your answer would be D.) 5
6 0
3 years ago
Read 2 more answers
40 POINTS + BRAINLIEST!
kotegsom [21]
Asnwer:
15 Units
Hope this helps! :)
4 0
3 years ago
Read 2 more answers
At your child's birth, you begin contributing monthly to a college fund. The fund pays an APR of 4.1% compounded monthly. You fi
Alex17521 [72]

Answer:

$185.19

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 8,6,9,7,10 what is a rule for the pattern?
    7·2 answers
  • What is the measure of an angle that is complementary to a 47 angle
    11·2 answers
  • How to do this question plz ​
    12·1 answer
  • Solve the equation for x
    11·1 answer
  • Look at the picture for the problem
    13·2 answers
  • Write the slope-intercept form of the equation that passes through the point (-3, 5) and is perpendicular to the line y = 1/5x +
    5·1 answer
  • Using n for the number of jerseys ordered and c for the total cost in dollars,
    15·2 answers
  • Bessy can make 4 batches of Rice Krispy treats in 100 minutes. At the same rate, how many would it take to make 7 batches?
    11·2 answers
  • Rewrite the following equation in standard form.<br> y = -x-1
    9·1 answer
  • Write the equation of the line in fully simplified slope-intercept form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!