I will give brainliest who has the answer right and a explanation of it!

The diameter of bearingsis known to have a mean of 35 mm with a standard deviation of 0.5 mm. A random sample of 36 bearings is

timama [110]

Answer:

Explanation:

given,

Mean,μ= 35mm

Standard Deviation,σ = 0.5mm

Sample size, n = 36

Sample Standard deviation = $\dfrac{\sigma}{\sqrt{n}}$

= $\dfrac{0.5}{6}$

= 0.0833

The interested diameter is between 34.95 to 35.18 mm

Calculating the Z score of the for the diameter mentioned.

$P(\dfrac{x_1-\mu}{\sigma})$

$P(\dfrac{34.95-35}{0.0833})$

$-0.6< Z < 2.16$

now, Form Z-table

$P(Z$

Subtracting the value

= 0.9846 - 0.2741

= 0.71

Hence, the required probability is that the diameter of bearing is in between 34.95 and 35.18 mm is equal to 0.71.

6 0

3 years ago

According to the job characteristics theory, the degree to which a job requires an employee to complete a number of different ac

sesenic [268]

According to the job characteristics theory, the degree to which a job requires an employee to complete a number of different activities involving several different skills and talents is known as variety.

Using the Jobs Characteristics Theory, you can modify the work itself to enhance employee performance and job happiness. According to the model, if you are effective in doing this, you can create the conditions for a person to thrive in their position. By "thrive," we imply that the worker will be inspired, deliver excellent work, and feel fulfilled in their position. Jobs had been systematized and made simpler earlier in the 20th century to boost productivity and optimize production. The promised benefits of enhanced systemization frequently never materialized because of elevated employee unhappiness, leading to the development of the Job Characteristics Theory (JCT).

Learn more about job characteristics theory here:

brainly.com/question/13163638

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8 0

2 years ago

Suppose that when the average college student’s income is $10,000 per year, the annual quantity demanded of Patty’s Pizza is 50

wolverine [178]

Answer:

The income elasticity of demand for Patty's Pizza is 1. Positive income elasticity shows that Pizza is a normal good.

Explanation:

The annual income of the student's is $10,000.

The annual quantity demanded for patty's pizza is 50 units.