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Agata [3.3K]
3 years ago
5

Need a quick answer please

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
6 0

Answer:

5

Step-by-step explanation:

Rudik [331]3 years ago
4 0
The answer would be 62 if it requires another 32 and explanation
Bababoey
You might be interested in
5
natka813 [3]

Answer:

21s+8=r

need more characters

6 0
3 years ago
The circumference of a circle can be found using the<br> formula C = 2 nr.
victus00 [196]
Radius = circumference/2(3.14)
OPTION 3
5 0
3 years ago
Read 2 more answers
A clinical psychologist wants to test whether experiencing childhood trauma affects one's self-efficacy in adulthood. He randoml
Verdich [7]

Answer:

Step-by-step explanation:

We would set up the hypothesis test. This is a test of a single population mean since we are dealing with mean

For the null hypothesis,

µ = 152.5

For the alternative hypothesis,

µ ≠ 152.5

This is a two tailed test.

Since no population standard deviation is given, the distribution is a student's t.

Since n = 231

Degrees of freedom, df = n - 1 = 231 - 1 = 230

t = (x - µ)/(s/√n)

Where

x = sample mean = 148.9

µ = population mean = 152.5

s = samples standard deviation = 27.4

t = (148.9 - 152.5)/(27.4/√231) = - 2

We would determine the p value using the t test calculator. It becomes

p = 0.047

Since alpha, 0.05 > thanthere sufficient evidence to conclude that the self-efficacy of adults who have experienced childhood trauma differs from that in the general population of individuals the p value, 0.047, then we would reject the null hypothesis. Therefore, At a 5% level of significance, there is sufficient evidence to conclude that the self-efficacy of adults who have experienced childhood trauma differs from that in the general population of individuals

6 0
3 years ago
HELP ASAP PLEASE NO LINKS. Mike invests $33,000 with an interest rate of 5.5% compounded quarterly. After 5 years, what is the t
melamori03 [73]
($43,364.19)Rounded to the nearest cent=($43,364.20)
8 0
2 years ago
Write the equation of the ellipse in standard form
NNADVOKAT [17]

Answer:

h=1    K =2    a =6    b=2

Step-by-step explanation:

look this solution :

5 0
3 years ago
Read 2 more answers
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