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You really struggle remembering to bring your lunch to work. Each day seems to be independent as to whether you remember to bring your lunch or not. The chance that you forget your lunch each day is 39.7%. Consider the next 35 days. Let X be the number of days that you forget your lunch out of the 35 days. Calculate the following: x: 13.89✔ Ox: 2.894✔ OF P(X = 14): | 0.136✔ o P(X < 17): 0.816✓ P(X > 11): 0.794✓ P(11 ≤ X ≤ 16): 0.697 0

You really struggle remembering to bring your lunch to work. Each day seems to be independent as to whether you remember to bring your lunch or not. The chance that you forget your lunch each day is 39.7%. Consider the next 35 days. Let X be the number of days that you forget your lunch out of the 35 days. Calculate the following: x: 13.89✔ Ox: 2.894✔ OF P(X = 14): | 0.136✔ o P(X < 17): 0.816✓ P(X > 11): 0.794✓ P(11 ≤ X ≤ 16): 0.697 0

A First Course in Probability (10th Edition)
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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Hello, could you help me understand calcuator fomula ?

I used nCr formula in the calculator for P(X=14), but it does not seem to give me the correct answers with the other problems. Could you help me with how to calculate these problem 

I am looking for calculator formulas and possibly excel.

Thank you!

You really struggle remembering to bring your lunch to work. Each day seems to be independent as to whether you remember to bring your lunch or not. The chance that you forget your lunch each day is 39.7%. Consider the next 35 days. Let X be the number of days that you forget your lunch out of the 35 days. Calculate the following: x: 13.89✔ Ox: 2.894✔ OF P(X = 14): | 0.136✔ o P(X < 17): 0.816✓ P(X > 11): 0.794✓ P(11 ≤ X ≤ 16): 0.697 0
Transcribed Image Text:You really struggle remembering to bring your lunch to work. Each day seems to be independent as to whether you remember to bring your lunch or not. The chance that you forget your lunch each day is 39.7%. Consider the next 35 days. Let X be the number of days that you forget your lunch out of the 35 days. Calculate the following: x: 13.89✔ Ox: 2.894✔ OF P(X = 14): | 0.136✔ o P(X < 17): 0.816✓ P(X > 11): 0.794✓ P(11 ≤ X ≤ 16): 0.697 0
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