All categories

2 years ago

The second quartile of a data set is 4.2. Which statement about the data values is true?

Mathematics

2 answers:

erastova [34]2 years ago

6 0

Answer:

The first quartile of a data set is 2.5. Which statement about the data values is true?

Half of the values are less than or equal to 2.5, and half of the values are greater than or equal to 2.5.

Three-fourths of the values are less than or equal to 2.5, and one-fourth of the values are greater than or equal to 2.5.

One-fourth of the values are less than or equal to 2.5, and half of the values are greater than or equal to 2.5.

One-fourth of the values are less than or equal to 2.5, and three-fourths of the values are greater than or equal to 2.5.

Step-by-step explanation:

Dominik [7]2 years ago

4 0

A. the data value 2.5 will lie delow the second quartile

You might be interested in

A camera has a listed price of $800.95 before tax. If the sales tax rate is 8.25%, find the total cost of the camera with sales

maria [59]

Answer:

$867.03

Step-by-step explanation:

6 0

2 years ago

1. Hoover Dam spans the Colorado

Alona [7]

BEST estimate of this amount is $2(10^{7})$ . Correct option A. 2 x 10^7 .

<u>Step-by-step explanation:</u>

Here we have , Hoover Dam spans the Colorado River on the Nevada-Arizona state line. For its construction, the federal government purchased 21,670,000 pounds of gates and valves. We need to find BEST estimate of this amount . Let's find out:

21,670,000 pounds

⇒ 21,670,000 pounds

⇒ $21,670,000$

⇒ $2167(10^{4})$

⇒ $2.167(10^{3})(10^{4})$

⇒ $2.167(10^{3+4})$

⇒ $2.167(10^{7})$

Now, Rounding of 2.167 we get 2 ,So

⇒ $2(10^{7})$

Hence , BEST estimate of this amount is $2(10^{7})$ . Correct option A. 2 x 10^7 .

5 0

2 years ago

One of the legs of a right triangle measures 9cm and the other leg measures 8cm. Find the measure of the hypotenuse. If necessar

Aleks04 [339]

Answer:

12.0 cm

Step-by-step explanation:

Use Pythagorean theorem $a^2+b^2 = c^2$

a = 9

b = 8

hypotenuse = c = $\sqrt{8^2+9^2}$

c = 12.04 cm

4 0

1 year ago

√1521 = evaluate 390²

Digiron [165]

Answer:

the square root of 1521 is 39 and 390 squared is 152,100 if that helps you

7 0

3 years ago

H/2 + 21 - k if h=20 and k=89

Hoochie [10]

$\huge\text{Hey there!}$

$\mathsf{\dfrac{h}{2} + 21 - k\ if\ h=20\ and\ k=89}$

$\textsf{If h = 20 and k = 89, the SUBSTITUTE it for where they are in the equation}$

$\mathsf{\dfrac{10}{2}+21 - 89}$

$\mathsf{\dfrac{20}{2}= \bf 10}$

$\mathsf{\bold{10}+21 - 89}$

$\mathsf{10+21=\bf 31}$

$\mathsf{\bold{31}-89= \underline{ANSWER}}$

$\mathsf{= \bf -58}$

$\boxed{\boxed{\large\text{Answer: \huge \bf -58}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

3 0

2 years ago