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kolezko [41]
3 years ago
14

If a data point has a corresponding z-score of -1.5, then it is one and a half standard deviations above the mean value.

Mathematics
1 answer:
kotykmax [81]3 years ago
6 0
This equation is falssseee
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<333
Gnom [1K]
(210+200+190+180+300+150+90+x)/8=200
(1320+x)/8=200 /*8
1320 +x=1600
X=1600-1320
X= 280
6 0
3 years ago
What is the mean? If the answer is a decimal, round it to the nearest tenth.
Semmy [17]

Answer:

The mean is 52.

Step-by-step explanation:

The mean is the sum of all elements divided by the number of elements.

In this problem, we have that:

Elements

56 47 48 52 62 59 49 56 43 48

Sum

56+47+48+52+62+59+49+56+43+48 = 520

Number of Elements

10 elements

The mean is

M = \frac{520}{10} = 52

8 0
3 years ago
How can 2182 be written as the sum of four consecutive whole numbers?
Masja [62]

Answer:

544 + 545 + 546 + 547

explanation: if the numbers are consecutive whole numbers then it would be near the ¼ of the given number

7 0
3 years ago
What is 0.375 as a fraction
juin [17]

Answer:

3/8 because 1/8 is .125 multiply by 3 and u get .375 aka 3/8

4 0
2 years ago
A sofa is on sale for 15% off. The sale price is $289.<br> What is the regular price?
PilotLPTM [1.2K]

Answer:

the answer is $332.35 hope this helps

6 0
2 years ago
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