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
mezya [45]
3 years ago
10

A nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations f

or "reduced sodium" franks. The lab failed to reject the hypothesis that the hot dogs did not meet this requirement, with a P-value of 0.142. A 90% confidence interval estimated the mean sodium content for this kind of hot dog at 317.2 to 326.8 mg. Explain how these two results are consistent. Your explanation should discuss the confidence level, the P-value, and the decision.
Mathematics
1 answer:
brilliants [131]3 years ago
5 0

Answer:

Null hypothesis is rejected in 90% confidence level.

Step-by-step explanation:

Hypotheses are:

H_{0}: mean sodium content is  325-mg

H_{a}: mean sodium content is less than 325-mg

At 90% confidence level p(critical)=0.10 and

Since  P-value = 0.142 > 0.10, we fail to reject the null hypothesis that the hot dogs do not meet this requirement (less than 325-mg)

This result is consistent with the confidence interval 317.2 to 326.8 mg at 90% confidence level, since confidence interval includes upper limit 325-mg set by regulations for "reduced sodium" franks.

You might be interested in
I need this ASAP MY TEACHER KEEPS CONTACTING ME PLZ HELP Combine like terms: 9x+8y-4x-2y9x+8y−4x−2y
adelina 88 [10]

Answer:

If the expression is 2y+9x the answer is: 10x+12y

If the expression is 2y-9x the answer is -8x+12y

Step-by-step explanation:

You would combine all your x values:-4,9,9,-4 and that equals 10 then you would add your variable, so your x value is 10x.

You would then combine all your y values: 8,-2,8,-2, and that equals 12, then you would add your variable, so your y value is 12y.

8 0
2 years ago
Read 2 more answers
How to simplify 80/7
Korolek [52]

Answer:

11 \frac{3}{7}

Step-by-step explanation:

80 divided by 7 is 11 with a remainder of 3.

7 0
3 years ago
Read 2 more answers
Two consecutive whole numbers such that the sum of their squares is 13
valina [46]
The square root of 169 is 13 and 170 is 13.03
5 0
3 years ago
Prove that A is in the subset B if P(A) is in the subset P(B)
natima [27]
Show that if p(a) ⊂ p(b) then a ⊂ b. 

<span>I will assume p() means power set. </span>

<span>proof: let x∈a, then {x} ∈ p(a) and so by hypothesis {x} ∈ p(b). However {x} could not be in p(b) unless x∈b. This shows that each element of a is an element of b and hence a ⊂ b.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
5 0
3 years ago
What is the equation of the line that is perpendicular to the
kotegsom [21]

Answer:

y=x-6

Step-by-step explanation:

The x-intercept is found replacing y = 0, as follows:

<u>Function:</u> y = -3x + 8

x-intercept:

0 = -3x + 8  

3x = 8

x = 8/3

<u>Function</u>: y = -3x + 6

x-intercept:

0 = -3x + 6

3x = 6

x = 6/3 = 2

<u>Function</u>: y = -x - 8  

x-intercept:

0 = -x - 8  

x = -8

<u>Function</u>: y = x - 6

x-intercept:

0 = x - 6

x = 6

The last option is the only one in which x-intercept is x = 6.

7 0
3 years ago
Other questions:
  • There are ten people in the Baking Club, including Mark. They choose $3$ people to form an executive committee. How many possibl
    7·1 answer
  • The clerk in a fabric store cuts 7 7/8 yards of fabric from a bolt containing 26 5/8 yards of fabric. How much fabric is left on
    9·1 answer
  • If a submarine surfaced after a dive of 20 fathoms, how far was the round trip
    13·1 answer
  • A meal for two at a restaurant costs $32.75.if the sales tax is 3%.whats the total price of the meal.
    15·2 answers
  • At a school carnival, the diameter of the mat of a trampoline is 12 feet and the diameter of its metal frame is 14 feet. What is
    5·2 answers
  • 8(u-11) = Please help me with this algebraic equation!!!
    9·1 answer
  • Could someone please help me? Will mark brainlist!
    5·2 answers
  • 3x5
    14·2 answers
  • Does anyone have flvs geometry?​
    5·1 answer
  • Congruency
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!