Mathematics, 12.11.2020 16:30 hanjonez
In independent random samples of 10 men and 10 women, the numbers of minutes spent working out are given by the back-to-back stemplots below: Row 1 contents are Men; bar; blank; bar; Women. Row 2 contents are 1; bar; 1; bar; 3, 5. Row 3 contents are blank; bar; 2; bar; 4. Row 4 contents are blank; bar; 3; bar; 2, 3, 6,7. Row 5 contents are blank; bar; 4; bar; blank. Row 6 contents are 6, 7; bar; 5; bar; 0, 3. Row 7 contents are 8; bar; 6; bar; blank. Row 8 contents are 5; bar; 7; bar; blank. Row 9 contents are 6, 1; bar; 8; bar; blank. Row 10 contents are 7, 5, 4; bar; 9; bar; 5. Part A: Describe the shape of each data set. (3 points) Part B: Coraline analyzed the data and stated that the better measure of center for the women is the median. Is Coraline correct? Explain your reasoning. (3 points) Part C: Coraline decided there are no outliers in the women's data set. Is she correct? Justify your answer mathematically.
Answers: 1
Mathematics, 21.06.2019 16:00
The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100
Answers: 1
Mathematics, 21.06.2019 17:30
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?
Answers: 3
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
In independent random samples of 10 men and 10 women, the numbers of minutes spent working out are g...
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