ENGAGEMENT:Complete the table below.n615202530X19678912096F21649111610054892010t-valuedfOne-tailprobability

The question is about t dist. Introduction : 1 ) If the popl. std. deviation is unknown but sample…

Answered: ENGAGEMENT: Complete the table below. n…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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70% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 34 bald eagles are randomly selected, find the probability that a. Exactly 22 of them survive their first year of life. b. At most 24 of them survive their first year of life. c. At least 25 of them survive their first year of life. d. Between 21 and 29 (including 21 and 29) of them survive their first year of life. Submit Question
@ D Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D C 250 40 S A Order Accurate 321 Order Not Accurate 39 If one order is selected, find the probability of getting an order that is not accurate. W F2 The probability of getting an order that is not accurate is. (Round to three decimal places as needed.) nd ² X H # 3 80 F3 E D C $ 4 Q F4 B 277 57 R LL F % 5 V D 136 14 I F5 T G 6 MacBook Air B F6 Y H & 7 4 F7 U N * 00 8 DII FB - M ( 9 K F9 O L V- ) th L F10 Time Remaining: 01:13:55 P - ^. command : di F11 I + " { = [ ? option 11 Ne F12 V
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A bag contains n cards, each having one of the numbers (1, 2, 3,..., n) written on it. If all numbers are used, the probability of drawing a card with a number less than 1 or equal to 5 is. How many cards are in the bag? FI 2 There are cards in the bag. B ģ 2 W S X Help me solve this View an example Get more help. H command Question Viewer #3 20 F3 E JUL D C $ 4 888 F4 R F % 5 V F5 T G 6 C B MacBook Air * Y S H & 7 N Ad F7 U J * 00 8 M DII FB - J ( 9 K Clear all DD FO atv O V - H ) O L command Final check d F10 P V OL . : Y Js 1 di F11 option { [ +1 ? = 1 lecti correct:- A An F1
Using the table: Under $45,000 $45,000 - $85,000 Over $85,000 Row Total High School 42 21 9 72 College Degree 37 204 56 297 Advanced Degree 18 39 46 103 Column Total 97 264 111 472 What is the probability a randomly selected employee from the table will have an advanced degree and will make over $85,000? (Round your answer to 4 decimal places.) A. 0.1186 B. 0.4144 C. 0.0975 D. 0.4466
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Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. If one order is selected, find the probability of getting food that is not from Restaurant A. The probability of getting food that is not from Restaurant A is (Round to three decimal places as needed.)
what is his mean test score?
Fill in the missing value so that the following table represents a probability distribution. 35 45 55 65 75 P(x) 0.05 0.15 0.15 0.15
* 00 T Suppose that 13% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fraction Submit Question MacBook Air 而 F5 08 F2 & # 3 $ 4 2 G W N B.
74% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 37 bald eagles are randomly selected, find the probability thata. Exactly 25 of them survive their first year of life. _____b. At most 26 of them survive their first year of life. _____c. At least 27 of them survive their first year of life. _____d. Between 24 and 28 (including 24 and 28) of them survive their first year of life. _____
R A veterinarian recorded how many kittens were born in each litter. This data is summarized in the L histogram below. (Note: The last class actually represents "7 or more kittens," not just 7 kittens.) 14 12 10- 8- 6- 4 1 2 3 4 7 8 # of kittens What is the frequency of litters having at most 3 kittens? ans = Fe Ro 1 FEB 18 P. W MacBook Air 20 000 esc F5 F6 F2 F3 F4 F1 & ! @ 1 2 4 5 Q W R %24 # 3 6 2. Frequency

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ENGAGEMENT: Complete the table below. n 6 15 20 25 30 X 19 67 89 120 96 H 21 64 91 116 100 S 4 009 8 20 10 t-value df One-tail probability