[Answered] Assume the standard normal curve and determine the probability or area between z = -1.28 and z = ...

This topic contains a solution. Click here to go to the answer

Author Question: Assume the standard normal curve and determine the probability or area between z = -1.28 and z = ... (Read 95 times)

RODY.ELKHALIL

Hero Member
Posts: 591

on: Jun 24, 2018

Assume the standard normal curve and determine the probability or area between z = -1.28 and z = 1.28.

Question 2

In a production of 1000 plastic moldings, 75 were incompletely formed and had to be discarded. Based on these data the total production of plastic moldings should have what estimated proportion of incompletely formed moldings?

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

patma1981

Sr. Member
Posts: 292

Reply #1 on: Jun 24, 2018

Answer to Question 1

0.7994

Answer to Question 2

0.075

RODY.ELKHALIL

Hero Member
Posts: 591

Reply #2 on: Jun 24, 2018

Thank you

patma1981

Sr. Member
Posts: 292

Reply #3 on: Jun 24, 2018

Happy to help you

« previous next »

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The human body produces and destroys 15 million blood cells every second.