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
beks73 [17]
3 years ago
9

A survey conducted at an ice cream store asked only mothers

Mathematics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

B. Biased Sample.

Step-by-step explanation:

The population is not only made of mothers, but there are fathers, sons, daughters, brothers and sisters, and a lot of other people. By selecting only mothers, it gears the survey to be biased towards a certain type of thinking.

~

You might be interested in
For a school fund raising project Aiden and Jacob collected money in the ratio 3.5 to 6.8 Jacob collected $115.50 more than Aide
Liula [17]
FOR A SCHOOOL NOW FIRST IF THE Ratio was 3.5 to 6.8 then Jacob Collected 115.50 it would be 207.56
7 0
3 years ago
Read 2 more answers
0.85 0.88 0.88 1.06 1.09 1.12 1.29 1.31 1.42 1.49 1.59 1.62 1.65 1.71 1.76 1.83 Assume that the distribution of coating thicknes
iren2701 [21]

Answer:

μ = 1.3468

Step-by-step explanation:

Given data:

Observations

0.85

0.88

0.88

1.06

1.09

1.12

1.29

1.31

1.42

1.49

1.59

1.62

1.65

1.71

1.76

1.83

sum of the observations = 21.55

now,

the total number of the given data, n = 16

now, the mean is given as:

Mean = (Sum of all the observation) / (Total number of observations)

on substituting the values in the above formula, we get

Mean = 21.55 / 16

or

Mean = 1.3468

Since, it is given that the data follows normal distribution.

thus, the normal mean can be used as the point of estimator (μ)

i.e μ = 1.3468

3 0
3 years ago
PLEASE HELP!!
Lapatulllka [165]

Answer:

the total of straw are going to be 9 and there will be a 1/9 chances of getting the short straw. while each friend picks a straw the probability of getting a short straw is going to be higher because the amount of straws are going to be lessened.

4 0
3 years ago
Mrs.smith needed 4 inches of red ribbon for every inch of yellow ribbon to make
Anit [1.1K]

Answer:

28 in of red and 7 in. of yellow.

Step-by-step explanation:

Red ribbon: 7 * 4 = 28 in,

Yellow ribbon: 7 * 1 = 7 in.

5 0
3 years ago
Which of the following number(s) is a perfect square(s)? Select all that apply.
fredd [130]

1: the square root of 1 is one.

4: the square root of 4 is 2.

9: the square root of 9 is 3.

25: the square root of 25 is 5.

36: the square root of 36 is 6.

81: the square root of 81 is 9.

144: the square root of 144 is 12.

225: the square of 225 is 15.

400: the square root of 400 is 20.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How to solve for the x
    9·1 answer
  • _+_+_+_+_=30 Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15) U can also repeat the numbers..?
    6·2 answers
  • "Rewrite Exponential Expressions"
    10·1 answer
  • When designing motorcycle helmets, the breadth of a person’s head must be considered. Men have head breadths that are normally d
    8·1 answer
  • The net of a pyramid is shown below. The surface area of the solid is ____ square inches.
    13·2 answers
  • I need help. please show work
    11·2 answers
  • Which transformation maps the pre-image to the image?
    11·1 answer
  • What is the initial value of the equation y-3=-7x ?
    9·2 answers
  • I Need Help Finding The Answer To m
    5·1 answer
  • Please help!!!! Thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!