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andy
2026-02-05 10:24:20 -05:00
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commit a3aef1848e
4 changed files with 13 additions and 31 deletions
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course/lunr-pretext-search-index.js
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@@ -808,7 +808,7 @@ var ptx_lunr_docs = [
"type": "Worksheet",
"number": "",
"title": "Quiz 2",
"body": " Quiz 2 The following work should be completed individually. Use of notes or textbooks is not allowed. You may use a scientific calculator, not a graphing calculator or phone app. Show all work unless instructed otherwise. Write either True or False for each of the following statements. No justification is required. Let be integers with . Then . True. Suppose is a continuous random variable with pdf and cdf . Then . True. Suppose is a random variable taking values between 0 and 6. Then . False. Consider the joint distribution for and below. Joint Distribution 0.1 0.05 0.1 0.3 0.15 0.3 Find the marginal distributions for and . Are and independent? Since , and are not independent. Suppose a continuous random variable taking values in has cdf . Find the pdf . Find . "
"body": " Quiz 2 The following work should be completed individually. Use of notes or textbooks is not allowed. You may use a scientific calculator, not a graphing calculator or phone app. Show all work unless instructed otherwise. Write either True or False for each of the following statements. No justification is required. Let be integers with . Then . True. Suppose is a continuous random variable with pdf and cdf . Then . True. Suppose is a random variable taking values between 0 and 6. Then . False. Consider the joint distribution for and below. Joint Distribution 0.1 0.05 0.1 0.3 0.15 0.3 Find the marginal distributions for and . Are and independent? , and . Since , and are not independent. Suppose a continuous random variable taking values in has cdf . Find the pdf . Find . "
},
{
"id": "quiz-02-3-1",
@@ -826,7 +826,7 @@ var ptx_lunr_docs = [
"type": "Worksheet Exercise",
"number": "2",
"title": "",
"body": " Consider the joint distribution for and below. Joint Distribution 0.1 0.05 0.1 0.3 0.15 0.3 Find the marginal distributions for and . Are and independent? Since , and are not independent. "
"body": " Consider the joint distribution for and below. Joint Distribution 0.1 0.05 0.1 0.3 0.15 0.3 Find the marginal distributions for and . Are and independent? , and . Since , and are not independent. "
},
{
"id": "quiz-02-4-1",