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Grambling State University Department of Mathematies and Physics Probability and Statisties 1,SPLING 2019 Exam I, 01/23/2019...
(Use Excel) italy common for people to put on weight when they quit smoking While a...
(Use Excel) italy common for people to put on weight when they quit smoking While a small weight gain is normal c e weight gain can create new health concerns that brode the benefits of not smoking. The accompanying table shows a portion of the weight data for 50 women before quitting and six months after quitting Use Table 2 Weight Before Quilling 140 144 138 Weight After Quilling 155 142 163 146 129 149 136 127 158 145 118...
Section II – Suppose we gathered the data below by an unbiased method. (The data is...
Section II – Suppose we gathered the data below by an unbiased
method. (The data is sorted DOWN the columns.)
Use the data to create a histogram using six (6) classes.
First class should start at 111.
Give the Five-number summary of the data.
Describe the data set. Be specific and note any gaps
and/or outliers. Use the 1.5-IQR test to locate
outliers.
What description of center would be appropriate for the data
set? Explain why?
Draw a box plot....
How do I plot a series graph with this data provided? Month 1987 1988 1989 1990...
How do I plot a series graph with this data provided? Month 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 Jan 95 104 101 88 132 125 111 127 119 147 Feb 94 100 96 110 109 118 123 129 147 146 Mar 98 99 82 129 101 121 121 132 164 133 Apr 96 88 84 113 111 140 139 108 135 148 May 95 89 85 114 140 141 119 115 124 141 Jun 115 108...
Maintaining a healthy weight is important for women’s health. Some physicians recommend being back to your...
Maintaining a healthy weight is important for women’s health. Some physicians recommend being back to your pre-pregnancy weight six months after giving birth. Public health officials are interested in whether this is a realistic goal. Do the women in North Carolina weigh more than their pre-pregnancy weight six months postpartum? In other words, is the six months post-pregnancy weight greater than their pre-pregnancy weight? Use a paired samples t-test to compare pst6wght (variable 1) and prewght (variable 2). This uses...
1. The data are from the U.S. Department of Health and Human Services, National Center of...
1. The data are from the U.S. Department of Health and Human Services, National Center of Health Statistics, Third National Health and Nutrition Examination Survey. The systolic blood pressure (mmHg) for 80 patients was measured. The following data is separated by gender Females: 89 92 93 93 94 95 97 98 99 100 101 102 104 104 104 105 106 106 107 107 107 108 108 110 112 113 113 114 114 116 116 118 119 123 124 125 127...
This Test: 12 pts This Question: 1 pt A company has 15 employees with a salary of $21,700, 10 employees with a salary of $23,800, 16 employees with a salary of $25,400, 3 employees with a salar...
This Test: 12 pts This Question: 1 pt A company has 15 employees with a salary of $21,700, 10 employees with a salary of $23,800, 16 employees with a salary of $25,400, 3 employees with a salary of $30,500, 6 employees with a salary of $37.200, and employee with a salary of $145,100. Find the mean salary for the employees. (Type a whole number. Round to the nearest hundred as needed.) This Question: 1 pt 2 of 12 (0 complete)...
Tomato weights and Fertilizer: Carl the farmer has three fields of tomatoes, on one he used...
Tomato weights and Fertilizer: Carl the farmer has three fields of tomatoes, on one he used no fertilizer, in another he used organic fertilizer, and the third he used a chemical fertilizer. He wants to see if there is a difference in the mean weights of tomatoes from the different fields. The sample data is given below. The second table gives the results from an ANOVA test. Carl claims there is a difference in the mean weight for all tomatoes...
can you help me with this question please? thanks (a) 12 'one rupee' coins are distributed...
can you help me with this question please? thanks
(a) 12 'one rupee' coins are distributed at random among 5 beggars A, B, C, D and E. Find the probability that: (1) They get 4, 2, 0, 5 and 1 coins respectively. (ii) Each beggar gets at least two coins. (iii) None of them goes empty handed. (b) The following data represent the profit in thousands over the last 60 months, of an SME 108 106 103 114 91 122...
Tomato weights and Fertilizer (Raw Data, Software Required): Carl the farmer has three fields of tomatoes,...
Tomato weights and Fertilizer (Raw Data, Software Required): Carl the farmer has three fields of tomatoes, on one he used no fertilizer, in another he used organic fertilizer, and the third he used a chemical fertilizer. He wants to see if there is a difference in the mean weights of tomatoes from the different fields. The sample data for tomato-weights in grams is given below. Carl claims there is a difference in the mean weight for all tomatoes between the...
The following data was collected from boxes of raisins. The data represents the number of raisins...
The following data was collected from boxes of raisins. The data represents the number of raisins in 37 boxes. 107 107 111 113 117 118 119 119 120 120 120 121 121 121 121 121 121 122 122 122 122 123 124 124 125 125 126 127 127 128 128 128 129 131 132 135 138 Complete the following for this data: Part 1: Calculate the mean, median and mode for this data. What information is not discernable from these...
(Use Excel) italy common for people to put on weight when they quit smoking While a small weight gain is normal c e weight gain can create new health concerns that brode the benefits of not smoking. The accompanying table shows a portion of the weight data for 50 women before quitting and six months after quitting Use Table 2 Weight Before Quilling 140 144 138 Weight After Quilling 155 142 163 146 129 149 136 127 158 145 118...
Section II – Suppose we gathered the data below by an unbiased
method. (The data is sorted DOWN the columns.)
Use the data to create a histogram using six (6) classes.
First class should start at 111.
Give the Five-number summary of the data.
Describe the data set. Be specific and note any gaps
and/or outliers. Use the 1.5-IQR test to locate
outliers.
What description of center would be appropriate for the data
set? Explain why?
Draw a box plot....
1. The data are from the U.S. Department of Health and Human Services, National Center of Health Statistics, Third National Health and Nutrition Examination Survey. The systolic blood pressure (mmHg) for 80 patients was measured. The following data is separated by gender Females: 89 92 93 93 94 95 97 98 99 100 101 102 104 104 104 105 106 106 107 107 107 108 108 110 112 113 113 114 114 116 116 118 119 123 124 125 127...
This Test: 12 pts This Question: 1 pt A company has 15 employees with a salary of $21,700, 10 employees with a salary of $23,800, 16 employees with a salary of $25,400, 3 employees with a salary of $30,500, 6 employees with a salary of $37.200, and employee with a salary of $145,100. Find the mean salary for the employees. (Type a whole number. Round to the nearest hundred as needed.) This Question: 1 pt 2 of 12 (0 complete)...
can you help me with this question please? thanks
(a) 12 'one rupee' coins are distributed at random among 5 beggars A, B, C, D and E. Find the probability that: (1) They get 4, 2, 0, 5 and 1 coins respectively. (ii) Each beggar gets at least two coins. (iii) None of them goes empty handed. (b) The following data represent the profit in thousands over the last 60 months, of an SME 108 106 103 114 91 122...
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