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
Evgesh-ka [11]
3 years ago
7

Arterial blood gas analyses performed on a sample of 15 physically active adult males yielded the following resting PaO2 values:

75; 80; 80; 74; 84; 78; 89; 72; 83; 76; 75; 87; 78; 79; 88 a) Calculate the standard error b) Construct a 95 percent confidence interval for the mean of the population. c) Give a probabilistic interpretation for the confidence interval.
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

Answer:

this seems hard to do

Step-by-step explanation:

You might be interested in
Laura needs to rent a car while on vacation. the rental company charges $18.95, plus 15 cents for each mile driven. if laura onl
Oduvanchick [21]
140 miles

45yh5hqyuj5w27i6o4e64e8o
6 0
3 years ago
The volume of a cone is 108 pi cubic inches. Its height is 4 inches. What is the radius of the cone? Round answer to nearest ten
leonid [27]

\bf \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\ -----\\ V=108\pi \\ h=4 \end{cases}\implies 108\pi =\cfrac{\pi r^2(4)}{3}\implies 324\pi =4\pi r^2 \\\\\\ \cfrac{324\pi }{4\pi }=r^2\implies 81=r^2\implies \sqrt{81}=r\implies 9=r

7 0
3 years ago
Read 2 more answers
How many grams are there in 2.5 kilograms
Jobisdone [24]

1 Kg = 1000 g

1000 * 2.5 =

2500 g (your answer)


7 0
3 years ago
(7,-1) and (6, 6)
vova2212 [387]

Answer:

y=-7x+48 slope would be -7

Step-by-step explanation:

Used a Regression Calculator

3 0
2 years ago
PLEASE HELP FAST!!! How many solutions does this system have?
Aneli [31]

Step-by-step explanation:

  • y=3/4x+(-5)
  • -4x+4(3/4x+-5)=-20

-4x+3x-20=-20

-x=-20+20

-x=0

x=0

  • x=0 in y=3/4x-5

y=3/4×{0}-5

y=-5

5 0
3 years ago
Other questions:
  • Select one:
    14·1 answer
  • Convert 50 marks into 10
    13·1 answer
  • If y=-3x, find x's and y's value in 4x-2y=-20
    6·2 answers
  • Find the break-even point for the given cost and revenue equations. Round to the nearest whole unit. C = 94n + 534,000 R = 168n
    7·1 answer
  • How do I solve Special quadratics?
    5·1 answer
  • HELPPP PLEASE!!!!!! Which shows how to determine the volume of the pyramid?
    14·1 answer
  • help on latest question? it's worth 100 pts and pretty easy im just lazy :) its also a math question :)
    12·2 answers
  • Can somebody help me real quick
    14·1 answer
  • The fish weighs 4 pounds. How many ounces is that?
    6·2 answers
  • Help and i will give brainiest if you answer them all if random will report
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!