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Papessa [141]
3 years ago
12

Use a standard normal table to find the positive critical value that corresponds to a right tail area of 0.0250.025​, rounding t

o three decimal places
Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
Let the require value be x, then

P(z > x) = 0.025
1 - P(z < x) = 0.025
P(z < x) = 1 - 0.025 = 0.975
P(z < x) = P(z < 1.96)
x = 1.96

Therefore, <span>the positive critical value that corresponds to a right tail area of 0.025</span> is 1.96
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Change 0.275 to a fraction
goldenfox [79]
<span>Well, the number is decimal form, is in the thousandths place, so the denominator, would be 1000's: 
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ST | PR. Find QR. 35 28 40
Greeley [361]

Answer:

The answer is 47

Step-by-step explanation:

I'm pretty sure this is the answer :)

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Proof: 35 - 28 = 7

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8 0
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ASHA 777 [7]

Answer:

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marusya05 [52]
Factor the numerator and factor the denominator.

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Then you divide the numerator and the denominator by the common factor to reduce the fraction.
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