Number of Survey ResponsesNumber of Family Meals per Week11113033636451196.7 or more114139For randomly selected family with children under the age of 18, compute the followings.a. The probability the family eats no meals at home during the week. (33%) (Note: withoutcalculation process, no credit)b. The probability the family eats at least four meals at home during the week. (33%) (Note:without calculation process, no credit)c. The probability the family eats two or fewer meals at home during the week. (34%) (Note:without calculation process, no credit)

Question
Asked Jan 28, 2020
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To investigate how often families eat at home, Harris
Interactive surveyed 496 adults
living with children under the age of 18. The survey results are shown
in the following table.
 
Number of Survey Responses
Number of Family Meals per Week
11
11
30
3
36
36
4
5
119
6.
7 or more
114
139
For randomly selected family with children under the age of 18, compute the followings.
a. The probability the family eats no meals at home during the week. (33%) (Note: without
calculation process, no credit)
b. The probability the family eats at least four meals at home during the week. (33%) (Note:
without calculation process, no credit)
c. The probability the family eats two or fewer meals at home during the week. (34%) (Note:
without calculation process, no credit)
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Number of Survey Responses Number of Family Meals per Week 11 11 30 3 36 36 4 5 119 6. 7 or more 114 139 For randomly selected family with children under the age of 18, compute the followings. a. The probability the family eats no meals at home during the week. (33%) (Note: without calculation process, no credit) b. The probability the family eats at least four meals at home during the week. (33%) (Note: without calculation process, no credit) c. The probability the family eats two or fewer meals at home during the week. (34%) (Note: without calculation process, no credit)

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Step 1

a)

From the provided information, the total adults surveyed = 496

The probability that the family eats no meals at home during the week can be obtained as:

Statistics homework question answer, step 1, image 1
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Step 2

b)

The probability that the family eats at least four mea...

Statistics homework question answer, step 2, image 1
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