1. In Hawaii, January is a favorite month for surfing since 60% of the days have a surf of atleast 6 feet high. You pick 7 random days to go surfing in January. Let r be the number ofdays that the surf reaches 6 feet high. Read the problem carefully and answer the followingquestions:(a) n = 7(b) What is p (in decimal form) = ,le%3D(c) What is q (in decimal form) =94%3D(d) Fill in the table by using the Binomial Distribution tableP(r).002•017.077.194.290. 2616..131•028(e) What is the probability of getting 5 or more days when the surf is at least 6 feet high?2610131.0280672 l67.27(f) What is the probability of getting fewer than 3 days when the surf is at least 6 feet high?077cala a let-이 2• 01 79.167-•002(g) What is the expected number of days when the surf will be at least 6 feet? Calculate u(h) What is the standard deviation?(i) Use Microsoft excels to create a bar graph of the probability distribution. Use the tablesvalue in part (d) and the steps from the Power Point.012 345 67

(a) Value of n: Seven random days chosen in January is the sample size, here. Therefore, n=7. (b)…

Answered: 1. In Hawaii, January is a favorite…

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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The number of years N(r) since two independently evolving languages split off from a common ancestral language is approximated by N(r) = – 4000 lIn r where r is the proportion of the words from the ancestral language that are common to both languages now. a. N(0.9) = (Round to the nearest tens place.) %3D b. N(0.4) = (Round to the nearest hundreds place.) c. N(0.1) = (Round to the nearest thousands place.) d. How many years have elapsed since the split if 60% of the words of the ancestral language are common to both languages today? years have elapsed since the split. (Round to the nearest hundreds place.) e. If two languages split off from a common ancestral language about 2000 years ago, find r. r = (Round to the nearest tenth as needed.)
#6) You use 2,500 incandescent holiday lights to decorate your apartment in Huntington. When turned on, the combined power of those lights is 1200 Watts. The electricity cost around is 6.40 cents per kilo- Watt-hour. How much is the total cost of electricity for the lights if you operate the 2,500 incandescent holiday lights for 24 hours per days for 50 days? Report your answer with the proper number of sig figs and rounding. Show all conversions. Express answer to 3 sig figs. Report answer in dollars.
5.) 35 students were enrolled on the first day of a English class. By mid-semester, there were only 20 students left. What was the percentage decrease in enrolled students from the first day of class to the mid semester? Round your answer to one decimal place.
%£0 l1. l. smid (21).jpg وسائط 21 (2 Points) If P(E) = 0.6 and P(Ē N D) = 0.1, then P(Ē n D) = O 0.4 O 0.3 O 0.7 O 0.6 O 0.1
Illustration 17.41 A firm produces articles of which 0.1 per cent are usually defective. It packs them in cases each containing 500 articles. If a wholsaler purchases 100. such cases, how many cases are expected to be free of defective items and how many are expected to have one defective each?
how did you get from 5/5 to 1/5
You put n = 20 rats in a cage that is in a room with a 65-degree temperature. The next day you put them in a cage with a 70-degree temperature. On the final day of the study you put them in a cage with a 75-degree temperature. For each of the three days, you measure how many minutes of each hour they spent running on their exercise wheel. To compare the time they spent running on the wheel between the three different days (in other words, between the three different temperatures of 65, 70, and 75 degrees), what kind of hypothesis test should you do? One-Factor, Independent-Measures ANOVA One-Factor, Repeated-Measures ANOVA Correlation/Regression Chi-Square Goodness of Fit
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Two varieties of corn are grown in 4 different locations. Each location provides a value in pounds for each variety.The table below lists the results. Find the standard error for the difference in the production of the two corn varieties to two decimal places. Variety 1 Variety 2 difference location 1 32.1 34.5 -2.4 location 2 30.6 32.6 -2.0 location 3 33.7 34.6 -0.9 location 4 29.7 31.6 -1.3 mean value 31.53 33.18 -1.65 standard deviation 1.76 1.72 0.68 1.23 0.75 0.34 0.98

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