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shtirl [24]
3 years ago
14

A company wishes to test LaTeX: H_0 H 0 : LaTeX: p=0.75 p = 0.75 against LaTeX: H_a H a : LaTeX: p\ne0.75 p ? 0.75 , where LaTeX

: p p refers to the unknown proportion of skilled workers in the company. Given the sample data, the p-value for this test is found to be 0.0251. What conclusion can be made about the test? (a) Accept the null hypothesis at 3% level of significance. (b) Reject the null hypothesis at 3% level of significance.
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

The p-value 0.0251 is less than the significance level 0.03, so the null hypothesis is rejected

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Whats the volume?<br><br> B= 37.6 cm²; h= 20 cm
Georgia [21]

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752 cm^3

Step-by-step explanation:

Find the volume with: base x length x height

37.6 x 20 = 752

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Emily is 68 years old. Colin is 17 years older than Emily. Dan is 16 years younger than Emily. What is the total of their combin
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What is 156,420 rounded to the nearest 100,000
shusha [124]

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200,000

Step-by-step explanation:


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In ΔQRS, the measure of ∠S=90°, RQ = 13, SR = 12, and QS = 5. What ratio represents the tangent of ∠Q?
Olenka [21]

Answer:

2.4

Step-by-step explanation:

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3 0
3 years ago
6x + 3y = 33 4x + y = 15 A. x = 2, y = 7 B. x = -13, y = 7 C. x = - 2 3 , y = 12 2 3 D. x = 5, y = 1
klio [65]

6x+3y=33..........(1)

4x+y=15

y=15-4x.........(2)

substitute value of y from (2) in (1)

6x+3(15-4x)=33

distribute 3 over the bracket

6x+45-12x =33

-6x=33-45

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x=2

plugging this value of x in equation 2 we get

15-4x=y

15-4(2)=y

y=15-8

y=7

Answer is x=2 and y=7

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3 years ago
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