Use the table below to find the percentage of data items in a normal distribution that lie between z= - 1.1 and z= - 0.1. E Click the icon to view the table. i z-Scores And Percentiles The percentage of data items in a normal distribution that lie between z= - 1.1 and z= - 0.1 is %. (Type an integer or a decimal.) z-SCORES AND PERCENTILES Score Percentile Score Percentile Seore Percentile Score Percentile 40 0.003 -1.0 15.87 50.00 1.1 86.43 -3.5 0.02 -0.95 17.11 0.05 51.99 12 88.49 -3.0 0.13 -0.90 18.41 0.10 53.98 13 90.32 -29 019 19.77 0.15 55.96 14 91.92 -2.8 0.26 -0.80 21.19 0.20 57.93 1.5 93.32 -27 035 -0.75 22.66 0.25 59.87 1.6 94.52 -2.6 0.47 -0.70 24.20 0.30 61.79 1.7 95.54 -25 0.62 -0.65 25.78 0.35 63.68 18 96.41 -24 -0.60 27.43 0.40 65 54 1.9 97.13 -23 107 -0.55 29.12 0.45 6736 20 97.72 -22 1.39 0.50 30.85 0.50 69.15 21 98.21 -2.1 1.79 -0.45 32.64 0.55 70.88 22 98.61 -2.0 2.28 -0.40 34.46 0.60 7257 23 98.93 -1.9 2.87 -0.35 36.32 0.65 74.22 24 99.18 -18 3.59 -0.30 38.21 0.70 75.80 25 99.38 -1.7 4.46 0.25 40.13 0.75 77.34 2.6 99.53 -1.6 5.48 -0.20 42.07 O80 78.81 2.7 99.65 -1.5 6.68 -0.15 44.04 ORS 80.23 28 99.74 -14 8.08 0.10 46.02 0.90 81.59 29 99.81 -13 9.68 0.05 48.01 0.95 82.89 3.0 9987 -12 11.51 00 50.00 LO 84.13 3.5 99.98 -1.1 13.57 4.0 99.997

Use the frequency distribution to create a histogram with single class values (a bar for 1, a bar for 2, etc.) that displays the data. Number of times fast food ordered number of students (frequency) 1 9 2 8 3 2 4 5 5 6 Total 30

APPLICATIONS 3.69 The following data give the speeds of 13 cars (in mph) measured by radar, traveling on I-84. 73 75 69 68 78 69 74 76 72 79 68 77 71 a. Find the values of the three quartiles and the interquartile range. b. Calculate the (approximate) value of the 35th percentile. c. Compute the percentile rank of 71. > Answer

Find the z-score of the given percentile with a graph. 1. P35 2. P55 3. P45 4. P25

Please do not give solution in image format thanku

The age of adults attending the opening of a new restaurant is displayed in the histogram below. Use the histogram to answer the following questions. 5.0- 4.0- 3.0- 2.0- 1.0- 0- 20 30 40 50 60 70 80 90 100 Age The number of adults attending the opening night is The relative frequency for the adults age 60-70 is (express as a percent) Frequency

A professor went to a website for rating professors and looked up the quality rating and also the "easiness" of the six full-time professors in one department. The ratings are 1 (lowest quality) to 5 (highest quality) and 1 (hardest) to 5 (easiest). The numbers given are averages for each professor. Assume the trend is linear, find the correlation, and comment on what it means. Calculate the correlation. r = (Round to three decimal places as needed.) Comment on the meaning of the correlation. Choose the correct interpretation below. OA. The professors that have high easiness scores tend to also have low quality scores.. OB. Being "easy" as a professor causes students to regard the professor as having a higher quality. OC. The professors that have high easiness scores tend to also have high quality scores. OD. Being "easy" as a professor causes students to regard the professor as having a lower quality. Quality Easiness D 4.7 3.7 4.7 3.1 4.2 3.5 4.2 2.6 3.9 1.9 3.5 1.8

For each of the following scenarios, decide which graphical display is the BEST for which (pie chart, bar graph, stemplot, or histogram) you would use to describe the distribution of the variable. The monthly spending on shopping over th v[Choose ] past 12 months. Pie Chart Histogram The grades on the first exam in a statistics course for the 120 students enrolled in the Bar Graph Stemplot course. The favorite color of each student in the statistics course. [Choose) The number of students in the graduating high school class for each high school in [ Choose ) lowa. MacBook Pro 80 888 %23 $ & 3 4 6 8 E Y F J K

attached - see image - thanks

K search The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar? O A. Ho: B₁ ≤0 H₁: B₁ > O a. The coefficient of correlation, r = (Round to three decimal places as needed.) b. Determine the hypotheses for the test. Choose the correct answer below. OD. Ho: B₁ ≥0 H₁: B₁ 0 E. Ho: p²0 H₁: p<0 hp .. Product Cereal 1 Cereal 2 Cereal 3 Cereal 4 Cereal 5 Cereal 6 Cereal 7 OC. Ho: p=0 H₁:p #0 OF. Ho: Bo=0 Hi: Bo=0 72°F ^ @ Calories Sugar 79 103 102 109 133 194 205 CON WAW 12 of America United States