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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:

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solve the eqution 9.95+0.30s=c c is the amount of dollars a website charges for downloading songs s stands ffor number of songs
lutik1710 [3]

9.95 + 0.30s = C

9.95

9.95 + 10.5  = C

C = 20.45

hope this helps!

~LEAN~

5 0
3 years ago
HELP ME PLEASE!!!
ser-zykov [4K]

parallel lines, have the same exact slope, hmmm what is the slope of y = -2/3 x + 1/3 anyway? well, low and behold, the equation is already in slope-intercept form, therefore


\bf ~~y=\stackrel{slope}{-\cfrac{2}{3}}x+\cfrac{1}{3}~~ has a slope of -2/3.


so we're really looking for a line whose slope is -2/3 and runs through 9,4.


\bf (\stackrel{x_1}{9}~,~\stackrel{y_1}{4})~\hspace{10em}slope =  m\implies -\cfrac{2}{3}\\\\\\\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-4=-\cfrac{2}{3}(x-9)\\\\\\y-4=-\cfrac{2}{3}x+6\implies y=-\cfrac{2}{3}x+10

8 0
3 years ago
Read 2 more answers
So I took a test from my teachers desk and took photos of the test questions. I am indeed cheating but I just want to know the a
romanna [79]

Answer:

THE CORRECT OPTION IS A) Δ ABC \simΔ BDC \simΔ ADB

Step-by-step explanation:

The first option is in correct order of triangle ,we can easily the their sides are proportionate . And having eqal angles.

8 0
3 years ago
Hey there is a link! It would mean a lot if you would give me the awnsers to these 3 questions! It’s grade 7 math! Thanks, all y
joja [24]

Answer:

a

Step-by-step explanation:

5 0
3 years ago
David's cell phone company charges $0.45 for each text message plus a monthly fee of $50.00. He owes $91.40. Write and solve an
Gelneren [198K]
91.40 - 50.00 = 41.40
41.40 ÷ .45 = 92
David sent 92 text messages.
(sorry if the format is wrong)
5 0
3 years ago
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