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
finlep [7]
3 years ago
11

A supermarket is testing brands of microwave popcorn. For each brand, they recorded the percentage of corn kernels in a package

that popped in the recommended cooking time. Let A be the data set of percentages listed below. A = {91, 94, 89, 93, 87, 92, 86, 87, 92, 91} The supermarket then realized they missed a brand. When the new brand was cooked, only 74% of its kernels popped. Let B be the data set of percentages for all 11 packages, including the package where the least kernels popped. Select the statements that are true. Including the percentage for the package where the least kernels popped causes the center of the data to increase. *Select all the correct answers.
1.) The mean of A is the same as the mean of B. 2.) The standard deviation of B is greater than the standard deviation of A. 3.) The interquartile range of A is the same as the interquartile range of B. 4.) The median of A is the same as the median of B. 5.) Including the percentage for the package where the least kernels popped causes the spread of the data to decrease.
Mathematics
1 answer:
vfiekz [6]3 years ago
4 0
23 35 24 493 932 8373 eye 7of e
You might be interested in
Can someone please help me with B it’s a 1 Mark question!!!!!!!!!!!HELP
VMariaS [17]

Answer:

137°

Step-by-step explanation:

Basically, its the reverse of question 1.

With angle x, you can find out that the opposite angle is 360 - 106 = 254°

the angle is twice the size of angle y as said in the corcle theorems.

254 divided by 2 = 137°

(please correct me if im wrong, i feel like im missing something)

5 0
2 years ago
Read 2 more answers
A rectangle has a height of 2x4 and a width of x2 + 8x + 15.
aliina [53]

Answer:

2x⁶ + 16x⁵ + 30x⁴

Step-by-step explanation:

7 0
2 years ago
A circle has a radius of 6 cm. What is the area of the circle? (Use 3.14 for pi)
vampirchik [111]

Answer:

113.04 cm²

Step-by-step explanation:

area of a circle= πr²

= 3.14 x 6²

=3.14 x 36

= 113.04 cm²

5 0
3 years ago
Plz heeeeeeelp me.....also don't mind the number 29 in the corner
Maksim231197 [3]

Answer:

b

Step-by-step explanation:

7 times 7 = 49 minus 3 = 46

5 0
3 years ago
Find the y intercept only.<br> 4x – y = 4
faltersainse [42]

Answer:

ok so first we have to convert this into y intercept

4x-y=4

-4x

-y=-4x+4

*-1

y=4x-4

so the y intercept is -4

Hope This Helps!!!

7 0
2 years ago
Read 2 more answers
Other questions:
  • Nuu.
    12·1 answer
  • Plz help ill give brainlist to you i fell so dumb
    14·1 answer
  • 40 point question ....... pls urgent
    8·1 answer
  • Pls help being timed
    11·2 answers
  • Of each side of a equilateral triangle has a measure of 14 units what is the measure of the altitude (1 point)
    7·1 answer
  • Consider 5+x=n
    8·1 answer
  • Find the value of sin(θ) for an angle θ in standard position with a terminal ray that passes through the point (-5, -12)
    11·2 answers
  • A display case contains thirty-five gems, of which ten are real diamonds and twenty-five are fake diamonds. A burglar removes fo
    15·1 answer
  • What is the value of x?<br><br> 6<br> 8<br> 10<br> 12
    5·2 answers
  • What is the measure of the missing angle in this triangle?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!