: December 15, 2022 at 10:28 AM A t test was carried out to determine if the number of words that a group of children can read differs with respect to their population. A sample of 24 children was used with a mean of 78 and a standard deviation of 3. The population mean is 74. The value obtained (calculated) for this test should be:
: December 15, 2022 at 10:28 AM A t test was carried out to determine if the number of words that a group of children can read differs with respect to their population. A sample of 24 children was used with a mean of 78 and a standard deviation of 3. The population mean is 74. The value obtained (calculated) for this test should be:
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer it correctly please. Explain well. show all work and type answer only. No handwritten.
Transcribed Image Text:December 15, 2022 at 10:28 AM
A t test was carried out to determine if the number of words that a group of children can read
differs with respect to their population. A sample of 24 children was used with a mean of 78
and a standard deviation of 3. The population mean is 74. The value obtained (calculated) for
this test should be:
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