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Answer:
4.45
Step-by-step explanation:
Given:
Height of basketball player is 206 cm.
z-score = 4.45
z-score is a numerical value that tells the number of standard deviations a particular data value is away from the mean. A positive (negative) z-score indicates that the number of standard deviations a particular data value is above (below) the mean.
In this case, it is given that the z-score is 4.45 (positive).
Hence, it could be concluded that the player's height is 4.45 standard deviation(s) above the mean.
Answer:
This one show a positive relationship between x axis and y axis, as the x goes up, the y goes up too.
Step-by-step explanation:
Answer:
negative 21/9 times negative 18/7 is 6
Step-by-step explanation:
The phrase negative 21/9 times negative 18/7 can be written mathematically as
![-\frac{21}{9} \times -\frac{18}{7}](https://tex.z-dn.net/?f=-%5Cfrac%7B21%7D%7B9%7D%20%5Ctimes%20-%5Cfrac%7B18%7D%7B7%7D)
Lets first convert the fractions into decimal values
= -2.33
= -2.57
Now on simplyfying
=>![-2.33 \times -2.57](https://tex.z-dn.net/?f=-2.33%20%5Ctimes%20-2.57)
=> 5.988
=>6 (rounding off)
We will get a positive value because the multiplicative law states that the product of two negative number is positive