[Answered] N = 132, x = 87; 90 level A) 0.590 to 0.728 B) 0.593 to 0.725 C) 0.595 to 0.723 D) 0.591 to ...

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

Author Question: N = 132, x = 87; 90 level A) 0.590 to 0.728 B) 0.593 to 0.725 C) 0.595 to 0.723 D) 0.591 to ... (Read 38 times)

washai

Hero Member
Posts: 523

on: Jul 25, 2018

n = 132, x = 87; 90 level

A) 0.590 to 0.728 B) 0.593 to 0.725 C) 0.595 to 0.723 D) 0.591 to 0.727

Question 2

A quiz consists of 620 true or false questions. If the student guesses on each question, what is the standard deviation of the number of correct answers?

A) 0 B) 17.6068169 C) 2 D) 12.4498996

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

scrocafella

Sr. Member
Posts: 346

Reply #1 on: Jul 25, 2018

Answer to Question 1

D

Answer to Question 2

D

washai

Hero Member
Posts: 523

Reply #2 on: Jul 25, 2018

Thank you!

scrocafella

Sr. Member
Posts: 346

Reply #3 on: Jul 25, 2018

Always glad to help...

« previous next »

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Nuclear division at the DNA level

Confirming an Extinction-Level Impact Site

The fuel level must be above 15% and below 85% before the EVAP monitor will run on most vehicles.

A weather map depicting the sea-level pressure distribution for March 4, 1994.

Surface Fronts and Upper-Level Patterns: Cold Fronts and the Formation of Upper-Level Troughs

Rising Sea Level

Author Question: N = 132, x = 87; 90 level A) 0.590 to 0.728 B) 0.593 to 0.725 C) 0.595 to 0.723 D) 0.591 to ... (Read 38 times)

Related Topics

Need homework help now?