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polet [3.4K]
3 years ago
9

In a sample with mean x = 12 and standard deviation s = 3.5, a data point at 16.8 would have what sample z-score?

Mathematics
1 answer:
sammy [17]3 years ago
3 0
\dfrac{16.8-12}{3.5}\approx1.37
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8th grade math PLEASE HELP ME
Otrada [13]

We can use the points (4, 5) and (8, 10) to solve.

Slope formula: y2-y1/x2-x1

= 10-5/8-4

= 5/4

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The answer is [ D. The slope of the graph is 1.25 ]

Best of Luck!

5 0
3 years ago
Hary purchased a coat. It was priced at 82$ he had a coupon for a 20% discount. What was the price of the coat after the discoun
Firdavs [7]

Answer:

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Step-by-step explanation:

82*.20 = 16.4

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4 years ago
What is 6 3/4+1 5/8=
lara31 [8.8K]

Answer:

Step-by-step explanation:

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7 0
4 years ago
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5 0
3 years ago
Read 2 more answers
How do I simplify an expression using the distributive property?
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