What happens when the probability cutoff value is decreased from the default of 0.5? (Select all that apply.) Accuracy decreases. Precision Decreases. Sensitivity decreases. O Specificity decreases.

Q: please explaine how to get 42?

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Q: 3 + 9 m=0' 2"

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Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

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Q: x+1 x-3

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Q: c) In which unit direction does the graph of z=f(x, y) have its steepest decline at the point (2,3),…

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Q: 3 4 B 2.

A: 23.(i)

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Q: 3 + 4 = jbygy

A: 3+4=7

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Q: Please find question attached, Thank you!

A: a) Mean  = n×Π            = 60×(0.65)            = 39 Standard deviation = √(n×Π×(1- Π))…

Q: -18-3s=15

A: Given -18-3s=15

Q: Please answer the top one

A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: 6TH+1 =8*- 27*1

A: The given non-linear equation is: 6x+1=8x-27x-1Therefore:6x-8x+27x-1+1=0

Q: ピ2de doc

A: Evaluation of an integral

Q: AX, = -2 3. 2. 2. 2. 3.

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Q: 10 6. + 1 4

A: Follow the BODMAS rule while performing the operations. The BODMAS rule tells to perform the…

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Q: filex?.2/ 12x²-2

A: We have to evaluate the value of

Q: thank you please hurry

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Q: Number 24, please.

A: detailed solution is given below

Q: 2-y=5

A: