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
oksano4ka [1.4K]
2 years ago
15

A researcher asks participants to taste each of three meals and to choose the one they like best. The same foods are in each mea

l, however the calorie total of each meal is different. One is low in calories, one is moderate in calories and one is high in calories. Based on the observed frequencies given below, what is an appropriate conclusion for this test at a .05 level of significance?
Type of Meal
Low Calorie Moderate Calorie High Calorie
fo 6 7 17
fe 10 10 10

A. Participants liked the high calorie meal more than the low calorie meal.
B. Participants liked the low calorie meal less than the moderate calorie meal.
C. Participants liked the high calorie meal more than was expected.
D. All of the above
Mathematics
1 answer:
Margarita [4]2 years ago
3 0

Answer:

D. All of the above

Step-by-step explanation:

By the given data, some persons were in the experiment and each of them was given with three meals, Low Calorie, Moderate Calorie and High Calorie. They results for the meal they liked is as below:

Low Calorie Meal got likes = 6

Moderate Calorie Meal got likes = 7

High Calorie Meal got likes = 17

so,

Option A is correct as High Calorie meal got 17 likes while Low Calorie meal got 6 likes.

Option B is also correct as Low Calorie meal got 6 likes while Moderate Calorie meal got 7 likes.

Option C is correct too as High Calorie meal got largest number of likes even more than the double of Low calorie and Moderate calorie meal so it was more than expected.

You might be interested in
The length of a rectangle is 2 in longer than its width. if the perimeter of the rectangle is 44 in , find its area.
valkas [14]
P = 2(L + W)
P = 44
L = W + 2

44 = 2(W + 2 + W)
44 = 2(2W + 2)
44 = 4W + 4
44 - 4 = 4W
40 = 4W
40/4 = W
10 = W

L = W + 2
L = 10 + 2
L = 12

A = L * W
L = 12
W = 10

A = 12 * 10
A = 120 square inches <===
7 0
3 years ago
Read 2 more answers
How do i know if a table is linear
umka21 [38]

it is non-linear, because to get 8 to 24 takes 16 but 0 to 8 only takes 8 (i'm not good at explaining)

5 0
3 years ago
Find the equation of the circle which passes through points <br>(3,-1), (3,9) and (-2,4)<br>​
mash [69]
Y=-x+2

OR if you are looking for point slope:

y+1=-1(x-3)
6 0
2 years ago
The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a mean of 12.48 oun
vampirchik [111]

Answer:

omg 12.80+12.48=.....

Step-by-step explanation:

I told u anwser St top hahahahaha

5 0
2 years ago
Determine whether each set of ordered pairs shown below is from a geometric sequence or from an arithmetic sequence.
Drupady [299]
The answer is (150,1) (2,112.5) and the last is (3,84) that’s the answer
5 0
1 year ago
Other questions:
  • Gary measures a peice of string. he says it is 4cm long, correct to 1 decimal place.
    10·1 answer
  • Multiple Response: Please select all correct answers and click "submit."
    9·1 answer
  • Part of a hundredths grid is shown.
    11·1 answer
  • If brenda bought a table for $425 and the tax was 8% how much did brenda spend?
    5·1 answer
  • A circular plate has circumference 24.5 inches. what is the area of this plate? use 3.14 for pi.
    15·2 answers
  • Find the value of something <br> 11/12=something/48
    15·2 answers
  • The graph shows your distance from home on a day trip to an apple farm which is 125
    9·1 answer
  • HELP ASAP. <br><br> I’m so confused can someone tell me what to do on this? I’ll mark brainliest
    15·1 answer
  • 143 is added to twice a number and this sum is multiplied by 2, the result is the same as if the number is multiplied by 0 and 2
    12·1 answer
  • Suppose there are five boxes. Two of the boxes have 2 white balls and 1 black ball. One box has 10 black balls. And two boxes ha
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!