Measurements for the length and width of a rectangular plastic covers for CDs are rounded to the nearest mm (so they are discrete). Let X denote the length and Y denote the width. The possible values of X are 129, 130, and 131 mm. The possible values of Y are 15 and 16 mm. The joint distribution is given by the following table: X-length 129 130 131 Y-width 150.12 0.42 0.06 16 0.08 0.28 001 The probability that a CD cover has length of 129 mm knowing that it has a widtlh of 16 mm is: O 0.2 0.08 0.4 0.13

Measurements for the length and width of a rectangular plastic covers for CDs are rounded to the nearest mm (so they are discrete). Let X denote the length and Y denote the width. The possible values of X are 129, 130, and 131 mm. The possible values of Y are 15 and 16 mm. The joint distribution is given by the following table: X-length 129 130 131 Y-width 150.12 0.42 0.06 16 0.08 0.28 001 The probability that a CD cover has length of 129 mm knowing that it has a widtlh of 16 mm is: O 0.2 0.08 0.4 0.13

Name: Question *Measurements for the length and width of a rectangular plas
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Question *Measurements for the length and width of a rectangular plastic covers for CDs arerounded to the nearest mm (so they are discrete). Let X denote the length and Y denotethe width. The possible values of X are 129, 130, and 131 mm. The possib

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Use the California method in the linear interpolation formula to estimate the 86.81 percentile for the following grouped frequency distribution. Round the answer to four decimal places. f 10-20 2 20-30 1 30-40 9 40-50 4 50-60 60-70 9.
TEN ENGINEERING STUDENTS HAVE THE FF. HEIGHTS (IN FT): 5.2 5.8 4.8 4.9 5.9 6.2 5.11 5.9 4.11 5.6 DETERMINE THEIR STANDARD DEVIATION (USE 4 DECIMAL PLACES, DO NOT INCLUDE THE UNIT)
Refer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of 3.220 in., and use a class width of 0.010 in. The screws were labeled as having a length of 3 1/4 in. E Click on icon to view the data. Complete the frequency distribution below. Length (in.) Frequency 3.220 - (Type integers or decimals rounded to the nearest thousandth as needed.)
8
Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. Find the probability that a randomly selected thermometer reads between - 1.97 and - 0.51 and draw a sketch of the region. Sketch the region. Choose the correct graph below.
The following marks were recorded on a test. 82 97 59 67 93 92 99 96 68 85 55 74 89 86 62 72 75 81 79 88 a) Create a frequency table b) Create a histogram c) Describe the shape of the distribution Please write clearly thank you. *If possible to make the histogram digital and not drawn.
Find the mean and median values in the frequency distribution: Quiz Score 9246 10 16 18 10 $ # of Students 1 10 15 17 19 Mean= type your answer... Median= type your answer... O S 3 t 6 DELL & 7 8
Using an appropriate formula for interpolation, estimate the average number of children born per mother aged 30-34 : Age of mother in years Average number of children born Age of mother in years 0.7 30-34 2.1 35-39 Average number of children born 15-19 Y3 20-24 5.7 y4 25-29 3.1 40-44 5.8 y5
The number of bpms (bits per microseconds) passed through a gate is given below. Find the median bpms. 70 60 50 61 78 32 73 28 39 19 63
The specification limits for a product are 8 cm and 10 cm. A process that produces the product has a mean of 8.5 cm and a standard ?deviation of 0.2 cm. What is the process capability, Cpk .a 1.67 .b 3.33 .C None of them .d 0.83 .e 2.50
For the data: 58 102 124 161 68 104 102 find: sample mean = sample standard deviation = range = median = sample size =
Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. Find the probability that a randomly selected thermometer reads between −2.25 and −1.65 and draw a sketch of the region. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... Question content area bottom Part 1 Sketch the region. Choose the correct graph below. A. -1.65-2.25 A graph with a bell-shaped curve, divided into 3 regions by 2 lines from top to bottom, both on the left side. Moving from left to right, the region left of the first line is shaded. The z-axis below this line is labeled negative 2.25. The z-axis below the second line is labeled negative 1.65. B. -1.65-2.25 A graph with a bell-shaped curve, divided into 3 regions by 2 lines from top to bottom, both on the left side. The region between the 2 lines is shaded. Moving from…