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noname [10]
3 years ago
15

Executives for a grocery store chain want to survey their employees about a new policy regarding break times. To

Mathematics
2 answers:
Vladimir [108]3 years ago
7 0

Answer:

C

Step-by-step explanation:

marusya05 [52]3 years ago
3 0

Answer:

Stratified random

Step-by-step explanation:

got it right

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A consulting firm submitted a bid for a large research project. The firm's management initially felt there was a 60/40 chance of
Andrej [43]

Answer:

Step-by-step explanation:

Given Probability that bid will be unsuccessful = 0.35

a) What is the prior probability that the bid will be successful ;

= 1 - P(unsuccessful) = 1 - 0.35

= 0.65

b) What is the conditional probability of a request for additional information given that the bid will ultimately be successful = 0.70

c) Compute the posterior probability that the bid will be successful given a request for additional information ; Applying Baye's theorem ;

P(S|AI) = P(S) X P(AI|S) / P(S) X P(AI|S) + P(Unsuccessful) x P(AI|S)

= 0.65 X 0.70 / 0.65 X 0.70 + 0.35 X 0.35

= 0.6125

5 0
3 years ago
What type of plate boundary is illustrated in the image?
viktelen [127]
Haha wring subject but convergent
8 0
4 years ago
A rectangular prism has a height of 5 yd and a square base with a side length of 8 yd. What is the surface area of the prism?
patriot [66]
The answer is C, 288 yd and here is why. The formula for the surface area of a rectangular prism is 2(Lw+wh+Lh), with L being the length, w being the width, and h being the height. After that, you plug in your values 2(8(8)+5(8)+5(8)). Make sure you follow PEMDAS, aka The Order of Operations. Solve in the parenthesis first. Inside the parenthesis, it simplifies to 64+40+40, which simplifies to 64+80, which further reduces to 144. Now multiply 144 by 2, which gives you your final answer, 288. 
5 0
3 years ago
I need help on #3....pleaseeee
Aloiza [94]

B, just because the diagonals are perpendicular doesn't mean they are equal in length, you can get a Kite with perpendicular diagonals

7 0
3 years ago
Read 2 more answers
Your brother ordered some pens on the internet. It cost 2$ for each pen and the shipping fee is 3$. If your brother paid a total
Mars2501 [29]

Answer:

10pens

Step-by-step explanation:

23-3=20

20÷2=10

5 0
4 years ago
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