4 years ago

use the (confidence level; confidence interval) pairs below to select the team that has the smallest sample standard deviation

1 answer:

3 0

Is there something else that is included with this question? I don't think you gave enough information to solve it and you might have left a couple of things out

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P=3g-7/k solve for g(plz show work

cestrela7 [59]

Answer:

Step-by-step explanation:

(3g - 7)/k = p

3g - 7 = pk

3g = pk + 7

g = (pk + 7)/3

8 0

4 years ago

Describe the slope of the line (please answer m=) aswell.

matrenka [14]

Answer
M would be 0 because the slope is 0
Explanation
The slope of a line is change in Y / change in X. The slope of a horizontal line = 0

6 0

3 years ago

1/5x-2/3y=30 when y=15

dolphi86 [110]

Answer:

Step-by-step explanation:

Step 1: Set y to 15 and solve

$\frac{1}{5}x - \frac{2}{3}*15=30$

$\frac{1}{5}x-10=30$

Add 10 to both sides

$\frac{1}{5}x-10+10=30+10$

$\frac{1}{5}x=40$

Multiply both sides by 5

$\frac{1}{5}x*\frac{5}{1}=40*\frac{5}{1}$

$x=200$

Answer: $x=200$

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3 years ago

Afiqah,Johan anda Rizal received a sum of money in the ratio of 1:2:4.Afiqah and johan received a total of $240.How much money d

Nuetrik [128]

Answer: Rizal recieved $320

Step-by-step explanation:

240/1 + 2 = 80
80 x 4 = 320

1:2:4

80:160:320

5 0

3 years ago

Problem 1: Given the following probabilities P(Ac) = 0.45, P(B) = 0.34, and P(B|A) = 0.23. Find the following probabilities:

-BARSIC- [3]

Answer:

P(A)=0.55

P(A and B)=P(A∩B)=0.1265

P(A or B)=P(A∪B)=0.7635

P(A|B)=0.3721

Step-by-step explanation:

P(A')=0.45

P(A)=1-0.45=0.55

P(B∩A)=?

P(B|A)=0.23

P(B|A)=(P(A∩B))/P(A)

0.23=(P(A∩B))/0.55

P(A∩B)=0.23×0.55=0.1265

P(A∪B)=P(A)+P(B)-P(A∩B)

=0.55+0.34-0.1265

=0.7635

P(A|B)=[P(A∩B)]/P(B)=0.1265/0.34 ≈0.3721

8 0

3 years ago