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olga_2 [115]
3 years ago
6

4 less than the product of one and a number z

Mathematics
2 answers:
Doss [256]3 years ago
5 0

Answer:

it's 1z-4

Step-by-step explanation:

4 = 4

(less than) = subtraction

(product of) = multiplication

one = 1

Z = Z

do a switcheroo

which then becomes : (1)(z)(-)(4)

(product of) (one) and a (number z) = 1 multiplied by z

4 is less than = - 4 because it's less than

AleksAgata [21]3 years ago
3 0

Answer:

z - 4

Step-by-step explanation:

Step 1: Convert "4 less"

-4

Step 2: Convert "Product of one and a number z"

1 · z

z

Step 3: Combine

z - 4

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Answer:

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The Cohen's D is given by this formula:

D = \frac{\bar X_A -\bar X_B}{s_p}

Where s_p represent the deviation pooled and we know from the problem that:

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