Problem regarding the satisfaction ratings

Assignment Help Basic Statistics

Reference no: EM13982954

J.D. Power and Associates' annual customer- satisfaction survey, the Automotive Performance, Execution and Layout (APEAL) StudySM, in its 13th year, was released on September 22, 2008. The study measures owners' satisfaction with the design, content, layout, and performance of their new vehicles. A file entitled APEAL2 contains the satisfaction ratings for 2008 for each make of car.

a. Construct a histogram that starts at 710 and has class widths of 20 for the APThe study measures owners' satisfaction with the design, content, layout, and performance of their new vehicles. A file entitled APEAL2 contains the satisfaction ratings for 2008 for each make of car.EAL ratings.

b. The past industry average APEAL rating was 866 for 2005. What does the 2008 data suggest in terms of the relative satisfaction with the 2008 models?

Reference no: EM13982954

Questions Cloud

What are some pros and cons of a leader using technology : How can a leader use technology to communicate the organization's mission and other important information regarding the organization?

Identify the sample shares : Construct a histogram from this set of data and identify the sample shares for each of the listed manufacturers. Excluding the data referred to as "other," determine the total share of the sample for manufacturers that have headquarters in the Unit..

What is the angular speed about its center when leaving roof : A solid cylindrical 10-kg roll of roofing paper with a radius of 15 cm, starting from rest rolls down a roof with a 20μ incline, If the cylinder rolls 4.0 m without slipping, what is the angular speed about its center when leaving the roof?

Line of steel-belted tires : Construct a frequency distribution and histogram using 12 classes, using 51 as the lower limit of the first class. Compare your results with those in parts a and b. Which distribution gives the best information about the desirability of this line ..

Problem regarding the satisfaction ratings : The study measures owners' satisfaction with the design, content, layout, and performance of their new vehicles. A file entitled APEAL2 contains the satisfaction ratings for 2008 for each make of car.

What color measured in wavelength : When the film appears to be dark under a red light (=685 nm) for the first time, no further addition of the oil is made. What color, measured in wavelength, will the film appear to be if the glass is directly under the sun light?

Construct a cumulative frequency distribution : a. Using 11 classes, construct a cumulative frequency distribution. b. Determine the proportion of CFO salaries that are at least $175,000. c. Determine the proportion of CFO salaries that are less than $205,000 and at least $135,000.

What is the rotational inertia of the disk-rod system : A bullet with mass m = 20.0 g is fired horizontally towards the center of mass of the disk with a speed of v0 = 500m/s. In unit vector notation, what is the angular momentum L of the bullet with respect to point P just before it collides with the ..

Construct a joint relative frequency distribution : a. Use the information to construct a joint frequency distribution. b. Use the information to construct a joint relative frequency distribution.

User Account

All Pages