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
Dafna11 [192]
3 years ago
8

You have measured the systolic blood pressure of a random sample of 25 employees of a company located near you. A 95% confidence

interval for the menu systolic blood pressure for the employees of this company is (122, 138). Which of the following statements gives a valid interpretation of the confidence level?a. 95% of the sample of employees have a systolic blood pressure between 122 and 138.b. 95% of tire population of employees have a systolic blood pressure between 122 and 138c. If the procedure were repeated many times, 95% of the resulting confidence intervals would contain the population means systolic blood pressure.d. The probability that the population mean blood pressure is between 122 and 138 is .95
Mathematics
1 answer:
kumpel [21]3 years ago
8 0
I have 0 idea sorry
You might be interested in
The triangles are similar. What is "a" equal to? What is "b" equal to?
TEA [102]
Yes they are if that helps, if you still are unsure than just mesure them and you will see
5 0
3 years ago
Read 2 more answers
Y=3x^2+11x-4 and y=10x-1. solve the system of equations
Mashcka [7]
3x^2+11x-4=10x-1
3x^2+11x-10x-4+1=0
3x^2+x-3=0
Δ=1^1-4*3*(-3)=1+36=37
x1=(-1+V37)/6

x2=( -1-V37)/6
7 0
3 years ago
Which expression is equivalent to 30 + 8?
brilliants [131]

Answer:

38

Step-by-step explanation:

7 0
2 years ago
Find the value of x for which / || m
Tresset [83]

Answer:

Step-by-step explanation:

7 0
3 years ago
PLEASE HELP ASAP!! an onion soup recipe calls for 3 2/3 cups of chopped onions. katrina has already chopped 1 1/3 cups of onions
ivanzaharov [21]

Answer:

x+1\frac{1}{3}=3\frac{2}{3}

Step-by-step explanation:

Let the number of cups of onions Katrina still needs to chop = x

She has already chopped the onions = 1\frac{1}{3} cups ≈ \frac{4}{3} cups

So total amount of chopped onions = (x+\frac{4}{3}) cups

Since, onion soup recipe calls for the chopped onions = 3\frac{2}{3} cups ≈ \frac{11}{3} cups

Therefore, equation which shows the number of cups of onions to be chopped more will be,

x+1\frac{1}{3}=3\frac{2}{3}

We further solve this equation for the value of x,

x = \frac{11}{3}-\frac{4}{3}

x = \frac{(11-4)}{3}

  = \frac{7}{3} cups

  ≈ 2\frac{1}{3} cups

5 0
3 years ago
Other questions:
  • Use the normal distribution of fish lengths for which the mean is 11 inches and the standard deviation is 2 inches. assume the v
    5·1 answer
  • PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS! IT IS DUE TOMORROW!!
    13·2 answers
  • Find the distance between (-8, 4) and (-8, -2).<br>10 units<br>2 units<br>6 units<br>8 units​
    12·1 answer
  • Which functions are decreasing? Select ALL answers that are correct.
    13·2 answers
  • 4cm 8cm 5 cm 15cm 9cm ?cm find the missing side length
    15·1 answer
  • Solve the following systems by the addition method <br><br> 4x - y =3<br> 2x+3y = 18
    10·1 answer
  • Can someone help me, please?
    12·1 answer
  • You are making meat loaf with yield: 50, 4oz portions what is the total recipe cost
    12·1 answer
  • 3(y+1) for y=2<br> A. 6<br> B. 9<br> C. 7 <br> D. 8
    11·2 answers
  • Hhhhhhhheeeeeellllppppp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!