Concept explainers
a)
To calculate: The total served dishes.
a)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Used: A two-way relative frequency table: This is used to express the frequencies of data from the survey.
Calculation: Total red curry
Number of red dishes with Naan bread
With lentils and rice green curry dishes
From total column: green curry dishes
Total
From total row: Total dishes
Total dishes with plain rice
Dishes with Naan bread: red curry
Green dishes with Naan bread
Green curry dishes
With naan bread
Total dishes with plain rice
Yellow curry with plain rice
Curry flavour | With Lentils and Rice | With Plain Rice | With naan Bread | Total |
Green curry | 285 | 304 | 256 | 845 |
Red curry | 156 | 180 | 170 | 506 |
Yellow curry | 346 | 511 | 427 | 1284 |
Total | 787 | 995 | 853 | 2635 |
Total dishes served
Conclusion:
b)
To find the conditional relative frequency of green curry with Naan bread compared to green dishes.
b)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Used: Conditional relative frequency is dividing a row or column by total row or column.
Calculation: Green dishes with naan bread
Conditional relative frequency
Conclusion:
c)
To find the relative frequency of red curry with lentils and rice
c)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Used: Relative frequency is dividing a row or column by total.
Calculation: Red curry with lentils and rice
Relative frequency
Conclusion: Relative frequency
d)
To find the marginal frequency of dishes served with plain rice.
d)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Use: Marginal frequency is the sum of joint relative frequency of a row or column by total.
Calculation: With plain rice
Marginal frequency
Conclusion: Marginal frequency
e)
To find the marginal frequency of dishes served with plain rice.
e)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Use: Marginal frequency is the sum of joint relative frequency of a row or column by total.
Calculation: With lentils and rice
Marginal frequency
Conclusion: Marginal frequency
f)
To find the conditional relative frequency of yellow curry with plain rice compared to plain rice dishes.
f)
Answer to Problem 36PPS
Explanation of Solution
Given: Green curry: with lentils and rice
Red curry: with lentils and rice
Yellow curry: with lentils and rice
Total with Naan bread
Concept Use: Conditional relative frequency is dividing a row or column by total row or column.
Calculation: Yellow curry with plain rice
Conditional relative frequency
Conclusion: Conditional relative frequency
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Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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