3 years ago

Use these methods to normalize the following group of data:

Mathematics

1 answer:

Svetllana [295]3 years ago

8 0

Step-by-step explanation:

b is the answer , z-score normalization

You might be interested in

What mixed number is equal to 6/4

Norma-Jean [14]

1 and a half

............

4 0

3 years ago

Read 2 more answers

Line L1 has the equation 3x-30y=y<br> Express the equation of L1 in the slope-intercept form

NARA [144]

Answer:

$y=\frac{3}{31} x$

Step-by-step explanation:

Written in: y = mx + b

6 0

4 years ago

Read 2 more answers

A 7 cm x 5 cm rectangle sits inside a circle with radius of 6 cm.

LenaWriter [7]

Answer:

78.04 square cm

Step-by-step explanation:

Area of shaded region = area of circle - Area of rectangle

$= \pi \: {r}^{2} - l \times w \\ = 3.14 \times {6}^{2} - 7 \times 5 \\ = 3.14 \times 36 - 35 \\ = 113.04 - 35 \\ = 78.04 \: {cm}^{2}$

3 0

3 years ago

What was the interest rate if your balance on an investment of $857 at the end of six years is $1268.36

Pavel [41]

Answer:

The rate of interest is 9.5092%

Step-by-step explanation:

Given as :

The investment amount = p = $857

The Amount after 6 years = A = $1268.36

The time period = t = 6 years

Let The rate of interest = r%

<u>Now, From Compound Interest method </u>

Amount = Principle × $(1+\dfrac{\textrm rate}{100})^{\textrm time}$

Or, A = p × $(1+\dfrac{\textrm r}{100})^{\textrm t}$

Or, $1268.36 = $857 × $(1+\dfrac{\textrm r}{100})^{\textrm 6}$

Or, $\dfrac{1268.36}{857}$ = $(1+\dfrac{\textrm r}{100})^{\textrm 6}$

Or, 1.48 = $(1+\dfrac{\textrm r}{100})^{\textrm 6}$

Taking power $\dfrac{1}{6}$ both side

So, $1.48^{\frac{1}{6}}$ = $((1+\dfrac{r}{100})^{6})^{\frac{1}{6}}$

Or, 10.5092 = 1 + $\dfrac{r}{100}$

Or, 10.5092 - 1 = $\dfrac{r}{100}$

Or, 9.5092 = $\dfrac{r}{100}$

∴ r % = 9.5092

So , The rate of interest = r = 9.5092 %

Hence, The rate of interest is 9.5092% Answer

5 0

4 years ago

What is 8.362 rounded to the nearest hundredth?

konstantin123 [22]

Answer:

8.36

Step-by-step explanation:

7 0

4 years ago