[Answered] One sample has M = 18 and a second sample has M = 14.If the pooled variance for the two samples is ...

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

Author Question: One sample has M = 18 and a second sample has M = 14.If the pooled variance for the two samples is ... (Read 105 times)

Alygatorr01285

Hero Member
Posts: 564

on: Jun 20, 2018

One sample has M = 18 and a second sample has M = 14.If the pooled variance for the two samples is 16, then what is the value of Cohen's d?

A) 0.25
B) 0.50
C) 1.00
D) 4.00

Question 2

If a frequency distribution is shown in a bar graph, what scale was used to measure the scores?

A) nominal
B) nominal or ordinal
C) ratio
D) interval or ratio

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

joshraies

Sr. Member
Posts: 351

Reply #1 on: Jun 20, 2018

Answer to Question 1

C

Answer to Question 2

B

Alygatorr01285

Member
Posts: 564

Reply 2 on: Jun 20, 2018

Great answer, keep it coming

blakcmamba

Member
Posts: 335

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.