A travel agency plans to develop a new ad campaign to entice visitors to come to the Treasure Coast. As a part of the new campaign, the agency would like to advertise the warm ocean water along the Treasure Coast - but would like to do so accurately. They hire a statistics student to record the water temperature on a randomly selected sample of 10 days. The water temperature of each day is recorded below. 74.1 85.1 77.3 68.8 70.4 76.1 81.7 79.9 70.3 83.1 Using a 98% confidence level, determine a confidence interval for the average water temperature along the Treasure Coast. O (71.6°, 81.8°) O (71 2° 79 2°)

Suppose a data set ranges from a low value of 29 and a high value of 62. Calculate the class width for a frequency table with 6 classes.

Use the same scales to construct boxplots for the pulse rates of males and females from the accompanying data sets. Use the boxplots to compare the two data sets.     Click the icon to view the data sets. ​Men's Pulse Rates   62 60 70 70 62 86 82 77 76 74 Full data set    87 53 90 65 69 56 80 61 76 80   53 60 67 63 62 49 70 60 70 56   64 77 67 60 69 73 73 62 50 57     ​Women's Pulse Rates   78 68 70 70 77 76 98 70 66 78   70 58 74 77 78 92 95 60 100 100   77 64 84 63 72 77 75 90 88 73   83 71 76 103 62 70 70 89 74 80       Choose the graphs that represent (picture attached!!)             Compare the two boxplots. Choose the correct answer below.   A. In​ general, it appears that males have higher pulse rates than females. The variation among the male pulse rates is much greater…

The heights, in inches, of the four members of a barbershop quartet of singers are listed below. 72,68,67,73 Find the population variance for this data set. Round to one decimal place if necessary.

The following data set outlines the scores students had on an Algebra test. 40 40 41 41 41 41 42 43 44 44 44 44 45 45 45 45 45 45 ) FIll in the frequency table(below) Scores Score Frequency 40 41 42 43 44

In California, they need more rain to sustain the health of the natural environment, state argriculture, and state economy. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were: Daily Rain Amounts Inches of Rain 1 2 3 4 5 6 Frequency 7 6 6 3 2 1 The mean rain intensity: ________inches (Please show your answer to 1 decimal place.) The median rain intensity: _______inches The mode rain intensity: _______inches Please separate your answers by a comma if there is more than one mode.

Trying to determine the number of students to accept is a tricky task for universities. The Admissions staff at a small private college wants to use data from the past few years to predict the number of students enrolling in the university from those who are accepted by the university. The data are provided in the following table. R F eTextbook and Media Save for Late O % 5 T O >> G H (9) 2 Number Accepted Number Enrolled Find the correlation between the number of students accepted and enrolled. Use two decimal places in your answer. & 2,440 2,800 2,720 2,360 2,660 2,620 8 6 611 K 708 637 584 614 625 ( 9 L Attempts: 0 of 1 used ) 0 P Submit Answer 56°F Cl Backspa

Now consider a bag of ten colorful marbles. You reach into the bag 100 times. Each time you pull out a marble, write down what color it was, then put it back in the bag and do it again. You record the following data: Table describing marble frequency Color Frequency Red 22 Yellow 9 Green 41 Blue 28

Statistics Question

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