Question

The following is a table of the heights of​ mother's and their​ daughter's.                              

The following is a table of the heights of​ mother's and their​ daughter's.

                                               

Daughter

55 to 60

60 to 65

65 to 70

70 to 75

Total

55 to 60

43

138

13

0

194

Mother

60 to 65

38

648

294

4

984

65 to 70

2

67

118

8

195

70 to 75

0

0

1

1

2

Total

83

853

426

13

1375

          Answer the following based on the table leaving answers to 4 decimal​ places:

1. What is the probability that a daughter is 60 to 65 inches​ tall? nothing

2. What is the probability that a mother will NOT be 55 to 60 inches​ tall? nothing

3. What is the probability that a mother will be 65 to 70 inches tall OR the daughter will be 70 to 75 inches​ tall?  nothing

4. What is the probability that a daughter will be 60 to 65 inches​ tall, GIVEN that the mother is 65 to 70 inches​ tall? nothing

5. Assume that two mothers are selected WITHOUT replacement. What is the probaility that both will be 55 to 60 inches​ tall? nothing

6. Assume that two daughters are selected WITH replacement. What is the probability that they are both 65 to 70 inches​ tall? nothing

Homework Answers

Answer #1

1. The probability that a daughter is 60 to 65 inches​ tall

= 853/1375 = 0.62036 = 0.6204

2. The probability that a mother will NOT be 55 to 60 inches​ tall

= 1 - 194/1375 = 0.85890 = 0.8589

3. The probability that a mother will be 65 to 70 inches tall OR the daughter will be 70 to 75 inches​ tall

= 195/1375 + 13/1375 - 8/1375 = 0.14545 = 0.1455

4. The probability that a daughter will be 60 to 65 inches​ tall, GIVEN that the mother is 65 to 70 inches​ tall

= 67/195 = 0.34358 = 0.3436

5. The probaility that both will be 55 to 60 inches​ tall

= (194C2)/(1375C2) = 0.01981 = 0.0198

6. The probability that they are both 65 to 70 inches​ tall

= (426/1375)×(426/1375) = 0.09598 = 0.0960

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Daughter's Performance on a Stanardized Math Test Mother's Performance on a Stanardized Math Test Father's Performance...
Daughter's Performance on a Stanardized Math Test Mother's Performance on a Stanardized Math Test Father's Performance on a Stanardized Math Test 84 90 72 65 70 85 91 86 81 75 82 83 81 84 84 79 93 72 83 72 70 92 90 88 61 74 68 73 60 82 85 83 72 90 93 94 54 64 69 70 78 62 Daughter -Mother Correlation: Instructions: Indicate the correlation between daughters and mothers' scores on the standardized math test...
A random sample of 5 college women was asked for their own heights and their mothers'...
A random sample of 5 college women was asked for their own heights and their mothers' heights. The researchers wanted to know whether the college women are taller on average than their mothers. The results (in inches) follow: Pair 1 2 3 4 5 Daughter 65 68 67 66 63 Mother 65 65 67 66 66 Let d=d= daughter's height - mother's height, and let μdμd represent the average height difference of daughter-mother pairs. What is the sample mean of...
A random sample of 5 college women was asked for their own heights and their mothers'...
A random sample of 5 college women was asked for their own heights and their mothers' heights. The researchers wanted to know whether the college women are taller on average than their mothers. The results (in inches) follow: Pair 1 2 3 4 5 Daughter 67 66 70 69 67 Mother 61 61 61 64 63 Let d = daughter's height - mother's height, and let μd represent the average height difference of daughter-mother pairs. What is the sample mean...
A random sample of 5 college women was asked for their own heights and their mothers'...
A random sample of 5 college women was asked for their own heights and their mothers' heights. The researchers wanted to know whether the college women are taller on average than their mothers. The results (in inches) follow: Pair 1 2 3 4 5 Daughter 66 65 66 66 70 Mother 61 63 63 60 67 Let d=d= daughter's height - mother's height, and let μdμd represent the average height difference of daughter-mother pairs. 1. What is the sample mean...
4.) Find the measures of center for following. Data Frequency 40 - 44 13 45 -...
4.) Find the measures of center for following. Data Frequency 40 - 44 13 45 - 49 18 50 - 54 15 55 - 59 10 60 - 64 6 65 - 69 6 70 - 74 4 75 - 79 1 80 - 84 2 5.) Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man who is 62.5 inches tall. (to 4 decimal places)
Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55...
Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Use this distribution for the following questions about height. What is the probability that a randomly chosen 10 year old is shorter than 48 inches? 5 points    QUESTION 19 What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? 5 points    QUESTION 20 If the tallest 10% of the...
DaughtersHeight.sav  is a data set on the height of adult daughters and the heights of their mothers...
DaughtersHeight.sav  is a data set on the height of adult daughters and the heights of their mothers and fathers, all in inches. The data were extracted from the US Department of Health and Human Services, Third National Health and Nutrition Examination Survey? Analyze these data with child height as the dependent variable. What can you conclude? Can female daughter height be related to the height of the father and/or the mother? Conduct a separate analysis with Type I and Type III...
The following data represents the exam scores of students in Econ 220 VV22, which is one...
The following data represents the exam scores of students in Econ 220 VV22, which is one of several sections of Econ 220 in a college. You can take this as a sample.                                                                 Student Score 1 82 2 70 3 50 4 60 5 75 6 65 7 55 8 80 9 85 10 90 11 95 12 94 13 35 14 40 15 65 16 95 17 91 18 55 19 65 20 76 21 86 22 96...
Table 1. Use the information to calculate the following TC, AFC, AVC, ATC, AND MC (I...
Table 1. Use the information to calculate the following TC, AFC, AVC, ATC, AND MC (I through 50) TP TFC TVC TC AFC AVC ATC MC 150 0 (1) (11) (21) (31) (41) 2 150 70 (2) (12) (22) (32) (42) 3 150 130 (3) (13) (23) (33) (43) 4 150 240 (4) (14) (24) (34) (44) 5 150 300 (5) (15) (25) (35) (45) 6 150 360 (6) (16) (26) (36) (46) 7 150 390 (7) (17) (27) (37)...
Compute each of the following probabilities. Label each problem clearly and show all your work. Use...
Compute each of the following probabilities. Label each problem clearly and show all your work. Use the numbers you computed in earlier parts of the project based on the class data set. Problem 1: Suppose all of the Skittles in the class data set are combined into one large bowl and you are going to randomly select one Skittle. (a) What is the probability that you select a green Skittle? (4 points) (b) What is the probability that you select...