sampling distribution (dotplot) for the mean quiz score for a sample n = 30 of STAT101 students is shown below. It was constructed using random samples from population data. If we increased our sample size from 30 to 100, would the standard error of the sample mean be larger, smaller, or the same? Explain your answer in one or two sentences.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 30E
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A sampling distribution (dotplot) for the mean quiz score for a sample n = 30 of STAT101 students is shown below. It was constructed using random samples from population data.

If we increased our sample size from 30 to 100, would the standard error of the sample mean be larger, smaller, or the same? Explain your answer in one or two sentences.

.…......
……………….
......
……………………….
…………………………
...
…....
...
0.00
.....
…………….
....
●●
74
73
72
Mean quiz score
71
70
69
89
Transcribed Image Text:.…...... ………………. ...... ………………………. ………………………… ... ….... ... 0.00 ..... ……………. .... ●● 74 73 72 Mean quiz score 71 70 69 89
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