Mathematics
Mathematics, 20.05.2020 22:02, domie5910

A company is considering adding a new ingredient to its bread recipe to increase the freshness of the bread. To study the impact of adding ingredient P, Q, R, S, or T to the recipe, they baked 270 loaves of bread. Some of the loaves contained no extra ingredients, while each of the rest contained one of the five new ingredients. The freshness of the bread was checked one week later, and the results were used to create the two-way tables below. Which tables suggest an association between adding an extra ingredient and the freshness of the bread? Check all that apply. A 3-column table with 2 rows titled Effect of Ingredient P on Freshness. Column 1 has entries Contains the Ingredient, Does not Contain the Ingredient. Column 2 is labeled Stays Fresh with entries 11, 4. Column 3 is labeled Does not stay fresh with entries 39, 16. A 3-column table with 2 rows titled Effect of Ingredient Q on Freshness. Column 1 has entries Contains the Ingredient, Does not Contain the Ingredient. Column 2 is labeled Stays Fresh with entries 9, 4. Column 3 is labeled Does not stay fresh with entries 41, 16. A 3-column table with 2 rows titled Effect of Ingredient R on Freshness. Column 1 has entries Contains the Ingredient, Does not Contain the Ingredient. Column 2 is labeled Stays Fresh with entries 16, 4. Column 3 is labeled Does not stay fresh with entries 34, 16. A 3-column table with 2 rows titled Effect of Ingredient S on Freshness. Column 1 has entries Contains the Ingredient, Does not Contain the Ingredient. Column 2 is labeled Stays Fresh with entries 4, 4. Column 3 is labeled Does not stay fresh with entries 46, 16. A 3-column table with 2 rows titled Effect of Ingredient T on Freshness. Column 1 has entries Contains the Ingredient, Does not Contain the Ingredient. Column 2 is labeled Stays Fresh with entries 34, 4. Column 3 is labeled Does not stay fresh with entries 16, 16.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:30, neriah30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
image
Mathematics, 21.06.2019 22:00, erinkiing
I’m still confused on how to work the percentages
Answers: 2
image
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
image
Mathematics, 21.06.2019 23:00, Faizalcell2120
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
Do you know the correct answer?
A company is considering adding a new ingredient to its bread recipe to increase the freshness of th...

Questions in other subjects: