1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
juin [17]
3 years ago
13

4. The ages of a group of tourists on a bus are 3, 6, 9, 11, 15, 26, 27, 30, 30, 31, 32. What is the standard deviation of this

tour group? * a. 10.711 O b. 11.234 O c. 114.726 O d. 126.202​
Mathematics
1 answer:
ioda3 years ago
8 0

Answer: b. 11.234

Step-by-step explanation:

used ti84

put in values in list 1

go into 1-var stats

find Sx which is the stand dev for sample

You might be interested in
For the following figure, complete the statement for the specified points. Points R, T, B, and C are _____.
kipiarov [429]

Hey there,

The correct answer is: Both collinear and coplanar

:)

7 0
3 years ago
Which name gives the most information abut the shape below?
telo118 [61]
There’s no pictures what shape
6 0
2 years ago
In which quadrant is ? located if cos? is positive and cot? is negative?
Elodia [21]
Hello : 
if cos? is positive and cot? is negative? in 4 <span>quadrant</span>
7 0
3 years ago
Pleasee help(GIVING BRAINILEST) Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then explo
salantis [7]
Not exactly sure if I’m right but

1. $56 < $60



2. $60 - $36 = $24/4 hours = 6.

36+24 = 60, we want to use LESS than 60 so we use see how much it’ll take to spend 5 hours for parking.

5 x $4 = $20.

$36 + $20 = $56


I’m not exactly sure though...



6 0
2 years ago
Read 2 more answers
Tameka bought 50 cans of soda ( cola, grape, and orange) to serve at a party. She has 8 more colas than grape sodas, and 3 less
Gwar [14]

Answer:

Orange = 12

Grape = 15

Cola = 23

Step-by-step explanation:

Turning this into equations you can give each soda a variable

Cola = C | Grape = G | Orange = R

Then you get:

8 + G = C

R + 3 = G

C + G + R = 50

We want to get a variable all by itself in an equation so first I'm going to put the second equation (R + 3 = G) in the first (8 + G = C) by replacing the G to get

8 + (R + 3) = C  Combine the variables 11 + R = C and put that new equation into the last equation

(11 + R) + G + R = 50    

Now plug our original second equation (R + 3 = G) into our third to get

(11 + R) + (R + 3) + R = 50    

Combine and get

14 + 3R = 50      Subtract over the 14

3R = 36              Divide by 3

Orange Sodas = 12

Our new 3rd Equation is now:   C + G + 12 = 50, subtract over 12 to get

C + G = 38

Plug either equation 1 or 2 into that one, I'll do 1

(8 + G) + G = 38

8 + 2G = 38

2G = 30

Grape Sodas = 15

Now our 3rd equation is C + 15 = 38, subtract over 15

Cola Sodas = 23

Orange = 12

Grape = 15

Cola = 23

12 + 15 + 23 = 50

7 0
2 years ago
Other questions:
  • a recipe calls for the following amounts 3 1/4 cups sugar 3/4 cup water 1 1/2 cups flour i only want to make half of the recipe
    7·1 answer
  • How to solve the problem <br> Step by step
    6·1 answer
  • Students in a club are selling flowerpots to raise money each flowerpot sells for $15. Write an expression that represents the t
    11·1 answer
  • Which one of them has no solution
    15·1 answer
  • What is the answer to12+4=25-
    14·1 answer
  • The ratio of the number of math books to the number of comic books on a shelf is 7:3. There are 21 comic books on the shelf. Fin
    10·2 answers
  • Which of the following number lines represents the solution to -5m = 10?
    8·1 answer
  • Does this represent a function?
    8·2 answers
  • 11+7+(75÷(16+9))+4x(20÷10)+(28-27)
    10·1 answer
  • Together, Wally and Sam have 20 toy trains. Wally has 8 more trains than Sam. How many trains does each boy have?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!