BigK6559 BigK6559

15-07-2024
Mathematics

Answered

A researcher wants to know if children of mothers who had taken drugs during pregnancy have a lower IQ than children in the general population. The mean IQ is 100 and the SD is 15 in the general population. What statistical test would you use?
a. Sample T test
b. Dependent T test
c. Independent means T test
d. Z test

Answer :

Other Questions

A Venus flytrap produces new leaves from the step tip. Which life characteristic does this illustrate? A. growth B. reproduction C. homeostasis D. response to s

Find the GCF of each number. 75 ¢, 25¢, $1.50, $3.00

"Africa is a geologically rich continent" what does the phrase geologically rich mean?

inside a volcano how do the slanted layers of hardened lava get there

Which sentence from the passage supports the idea that it is important to be open-minded during hard times? "In the United States, these cycles always end and t

Which sentence uses punctuation correctly? A. The blizzard lasted for hours, and the total snowfall was more than 10 inches. B. The blizzard lasted for hours an

At a music store, the price of a set of speakers is $245, plus the sales tax of 6.5%. What is the total cost of the speakers, including the sales tax?

What is the best way to punctuate the sentence? Roger Ebert writes E.T. is a movie full of surprises. Roger Ebert writes, E.T. is a movie full of surprises.” Ro

the restaurant is 20feet tall your scale is 2.4cm:1foot a bottle cap is 1.2cm tall about how many caps tall will the scale be

Solve the system using combination method to get a solution (x,y) 4x+7y=10 -4x-6y=28