MATHEMATICS MIDDLE SCHOOL

Which question is a statistics question that anticipates variability? A) How old am I? B) How old is my cat? C) How old is my neighbor? D) How old are the students in my school?

Answers

Answer 1

Answer: D, because there are several students that are in your school. There would be many different answers.

Answer 2

Answer:

Answer:

The answer is D

Step-by-step explanation:

Related Questions

Which of these rectangular prisms has a base area of 40cm2 and a volume of 160cm3?A. Height = 2cm, base length = 10cm, base width = 4cmB. Height = 4cm, base length = 4cm, base width = 4cmC. Height = 4cm, base length = 10cm, base width = 4cmD. Height = 10cm, base length = 4cm, base width = 4cm
Julian wrote this number pattern on the board 3,10,17,24,31,38 which of the numbers in Julian's pattern are composite numbers
What is 12-2g for g =3
What is FOIL and PEMDAS?
Trevor drove 202 miles to visit his grandparents. It took him 4 hours to get there. What was the average speed that Trevor drove? What is the answer to that thanks

Lisa's store collects 5% sales tax on every item sold. If she collected $22.00 in sales tax, what was the cost of the item her store sold?

Answers

5% of sold is tax
22.00=tax
therefor
22.00=5% of total

5%=5/100=1/20
'of' means multiply
22.00=1/20 times totl
multiply both sides by 20/1 to clear fraction
440.00=total

cost of items is $440.00

22/0.05 = 440
therefore the cost of the item was $440

(5% of 440 = 22)

Como calculo uma conversao de 38 ºF P/ ºC

Answers

   °C = 5/9 (°F - 32)

   °C = 5/9 (38 - 32)

   = 5/9 (6)

   = 30/9 = 3 e 1/3 .

Solve the equation for x square root x-8+2=7

Answers

Square root x=13

x=169

Hope you get it!

Final answer:

To solve the equation x^2√x-8+2=7, follow these steps: combine like terms, square both sides, simplify, take the cube root, and simplify again to find x = 3.

Explanation:

To solve the equation x2√x-8+2=7, we need to isolate the variable x. Here are the steps:

Combine like terms: x2√x = 3.
Square both sides of the equation to eliminate the square root: (x2√x)2 = 32.
Simplify: x3 = 9.
Take the cube root of both sides: (∛x3) = (∛9).
Simplify: x = 3.

Therefore, the solution to the equation is x = 3.

Learn more about Solving equations with square roots here:

brainly.com/question/17870110

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What fraction is equal to 3/5

Answers

you can multiply the fraction by any number you want so you gonna have an other fraction that is equal to your fraction like : 3 × 2 / 5 × 2 = 6 /10 so 3/5 = 6/10 :)))
i hope this be helpful
have a nice day

$(3)/(5)$ = ?. To find out what this equals to we wil multiply by 10 and 15 to give you 2 fractions. There are more but we are only going to do 2 more. lets do it:-

$(3*10)/(5*10) = (30)/(50)$

$(3*15)/(5*15)= (45)/(75)$

So, 2 fractions equivalent to $(3)/(5)$ are $(30)/(50)$ and $(45)/(75)$ .

Hope I helped ya!!

What is the number pattern from 10 to 30 to 90 to? and ? to?

Answers

10 - 30- 90-270 - 810

10x3
30x3
I am pretty sure that's right

HELP PLEASE I WILL GIVE BEST ANSWERAngela is studying two types of birds. She measures the wingspan, in inches, of five Type 1 birds and five Type 2 birds.

What can she infer about the wingspans of the two types of birds?

Type 1: {18, 24, 20, 22, 26}
Type 2: {24, 21, 19, 26, 30}

A.
Type 1 and Type 2 birds have similar wingspan distributions.

B.
Type 1 and Type 2 birds have somewhat similar wingspan distributions.

C.
Type 1 birds and Type 2 birds do not have similar wingspan distributions.

D.
Type 1 birds and Type 2 birds have identical wingspan distributions.

Answers

Answer:

Step-by-step explanation:

The given data set for type 1 of birds is:

Type 1: {18, 24, 20, 22, 26}

Type 2: {24, 21, 19, 26, 30}

Mean of the type 1 data is:

$Mean=(18+24+20+22+26)/(5)=(110)/(5)=22$

Data $(x-{\overline{x})^2$

18 16

24 4

20 4

22 0

26 16

Now, mean average of squares is:

$m=(40)/(5)=8$

Standard deviation= $SD=√(8)=2.828$

Now, the difference of mean and its standard deviation of type 1 data set is:

=22-2.828

Difference =19.172

The given data set for type 2 of birds is:

Type 2: {24, 21, 19, 26, 30}

Mean of the type 2 data is:

$Mean=(24+21+19+26+30)/(5)=(120)/(5)=24$

Data $(x-{\overline{x})^2$

24 0

21 9

19 25

26 4

30 36

Now, mean average of squares is:

$m=(74)/(5)$

$m=14.8$

Standard deviation= $SD=√(14.8)=3.84$

Now, the difference of mean and its standard deviation of type 2 data set is:

=24-3.84

Difference=20.16

Since, the difference of mean and standard deviation of both type 1 and type 2 data set is different, therefore, Type 1 birds and Type 2 birds do not have similar wingspan distributions.

Hence, option C is correct.

Answer:

Type 1 and Type 2 birds have similar wingspan distributions.

Step-by-step explanation:

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What is 1/3. of 4/5 I need help

Which ordered pairs in the form (x, y) are solutions to the equation?Select each correct answer. (More than one c:) [A] (4, 10) [B] (7, 9) [C] (−6, −14) [D] (−1, −7)

Can you please help me asp because I am really confuse !. Plus you get 14 points!!