Kindly solve all the 3 questions and do complete steps .

Q1. The data contains the cost (in cents) per 1-ounce serving for a sample of 13 chocolate chip cookies. The data are as follows: 54 22 25 23 36 43 7 43 25 47 24 45 44 (a) Compute the mean, median, and mode. (b) Compute the variance, standard deviation, range (c) Compute Coefficient of variation, and Z-Scores. (d) Compute the Quartiles, D. , D, , P . Paz (e) Find percentile rank of 36 (f) Construct Stem and Leaf Display (g) Construct Box and Whisker Plot (h) Construct Stem and Leaf Display Q2. The data represent the net worth (in millions of dollars) of 45 national corporations. The data are as follows: Class limits Frequency 10-20 21-31 32-42 15 43-53 54-64 10 65-75 (a) Compute the mean, median, and mode. (b) Compute the variance and standard deviation (c) Construct Histogram, Frequency Polygon and Ogive Curves. Q3. To estimate the demand for color, a company set up a kiosk in the Mall of America for several hours and asked randomly selected people which cover color was their favorite. The results follow: (a) Draw a bar chart for the table. Bright white 130 (b) Draw a pie chart.for the table. Metallic black 104 Magnetic lime 325 Tangerine orange 455 Fusion red 286