Acrobat File Edit View Window Help 75% . Mon Sep 13 1:29 PM Q = ... M Inbox (97) - lillianworley@berk( x @ Module 2: Introduction to Stati: x Homework Help - Q&A from Or x 5 Stat2Fa21Assignment1 X + ... Stat2Fa21 Assignment1 (1).pdf Create * Customize S SCHEDUL.. 1 15 100% Tools Sign Comment 1. The histogram below summarizes advertised nightly prices on AirBnB for "private rooms" to rent in New York City in 2019. You may assume that values are evenly distributed between the endpoints of each interval. (1.2) 1.2 on the solutions before I submit, because the (1.02 ink version of the assignment. 1 0.88) % per dollar 0.2 0.4 0.6 0.8 (0.34) (0.06) (0.02) (0.01) 50 100 150 200 250 300 350 400 Price (dollars) (a) What percent of rooms have a price between $100 and $200 per night? PD % t2Fa ent (b) Which describes more of the rooms (circle one)? SEP 13Acrobat File Edit View Window Help 75% . Mon Sep 13 1:29 PM Q = M Inbox (97) - lillianworley@berk( x & Module 2: Introduction to Stati: x *Homework Help - Q&A from Or x 5 Stat2Fa21Assignment1 X + ... 1 Stat2Fa21 Assignment1 (1).pdf Create * Customize S SCHEDUL.. 1 15 100% Tools Sign Comment (b) Which describes more of the rooms (circle one)? price from $0-$25 OR price from $200-$400 (c) Which is larger (circle one)? median rental price OR average rental price on the solutions before I submit, because the ink version of the assignment. (d) Calculate the median rental price. $ Stat 2, Fall 2021 Assignment 1 Name PD SID: 2. The histogram below shows the magnitudes of earthquakes near a particular t2Fa location in southern California, but one of the bars (for the interval between 1 and 1.5 ent on the Richter scale) is missing. SEP 13Acrobat File Edit View Window Help 75% . Mon Sep 13 1:29 PM Q = ... M Inbox (97) - lillianworley@berk( x @ Module 2: Introduction to Stati: x Homework Help - Q&A from Or x 5 Stat2Fa21Assignment1 X + ... Stat2Fa21Assignment1 (1).pdf Create * Customize S SCHEDUL.. 2 15 100% Tools Sign Comment 2. The histogram below shows the magnitudes of earthquakes near a particular location in southern California, but one of the bars (for the interval between 1 and 1.5 on the Richter scale) is missing. (a) Calculate the height of the missing bar and draw it in below. (Indicate the numerical value in parentheses as is shown for the other bars.) on the solutions before I submit, because the ink version of the assignment. (60) 10 20 30 40 50 60 70 80 % per unit on Richter scale (24) (20) (8) (4) PD O 2 3 Earthquake magnitudes (Richter scale) t2Fa ent SEP 13Acrobat File Edit View Window Help 72% Mon Sep 13 1:32 PM Q = . . M Inbox (97) - lillia x &Module 2: Introd x *Homework Help X Stat2Fa21Assigr x + ... 1 Stat2Fa21 Assignment1 (1).pdf PDF Create Customize d Jordan 5 Re.. >>Reading List an Worley 2...nded.pdf 13 15 100% Tools Sign Comment b) (Continuation from previous page) Fill in the blanks: The first quartile of the magnitudes is on the Richter provide all necessary context for scale, the third quartile is and the interquartile range is -PDF (You may assume that the values within each bar are evenly distributed.) V. document. reen Shot 09...1.53 PM X w Resume X 3. A marine ecologist measures the lengths of some fish in inches. The values are X cademic 19.3 16.2 18.7 22.0 21.3 ar...tral_files PD The average length is inches, and the SD is inches. Round your answers to the nearest tenth of an inch. t2Fa ent Show All X Atom SEP 13d Acrobat File Edit view Window Help Dual) '15? ms-- MonSep13 1:32 PM q E M lnbnxt97)-lillia x I 6 Module 2: lntroc x u Homework Heir. x @ Sm12FaZ1Assig' x I + o I O O 7 smmFamAssigI-lmenn mmf 39; a o z $ Create v I g E Q g Q l ' @ Q [a @ g E Customize ' l g: -Jordan5Re... i Reading Llst 3' r-. 2' mm??- 5" 4l5i|1m'la Toolsslgncommem 4. A realtor lists the sale prices of 10 houses in a neighborhood. The most expensive of the 10 houses actually sold for $950,000, but because of a typesetting error it is listed as having a sale price of $9,500,000. The other 9 sale prices are listed correctly. provide all nec-ssary context for . For each part, circle ONE answer and ll in the blank if needed: .' PDF The median of the 10 listed sale prices is: v. document.p (i) higher than the median of the correct list, but there is not enough information to correct it. (ii) higher than the median of the correct list; it should be reduced by $ 3' (iii) the same as the median of the correct list. (iv) lower than the median of the conect list, but there is not enough information to rm 5m correct it. 09.1.53 PM (v) lower than the median of the correct list; it should be increased by $ The average of the 10 listed sale prices is: } .. a I (0 higher than the average of the correct list, but there is not enough information to correct it. X .'.I Resume (in higher than the average of the correct list; it should be reduced by $ . (iii) the same as the average of the correct list. X (iv) lower than the average of the correct list, but there is not enough information to correct it. (5v) lower than the average of the correct list; it should be increased by X :iaarde'rg'cles Atom Show All X Acrobat File Edit View Window Help ( ()) $ 2 71% Mon Sep 13 1:33 PM Q .. . M Inbox (97) - lillia x & Module 2: Introd X Homework Help X Stat2Fa21Assign x + ... 1 Stat2Fa21 Assignment1 (1).pdf Create * Customize Used Jordan 5 Re... > > Reading List Worley .nded.pdf 5 15 100% Tools Sign Comment 5. For each variable below, circle all the words that correctly describe it nth (a) A public health official keeps track of the number of positive COVID-19 tests on the and provide all necessary context for UC Berkeley campus each week of the Fall 2021 semester. PDF Quantitative Qualitative Continuous Discrete document. (b) The UC Berkeley Admission Office keeps track of the country of residence of all wanted a second newly admitted students every year. ubmit, because the assignment is able for office hours! Here is a Quantitative Qualitative Continuous Discrete 1 8 9 FIND Mon Sep 13 1:29 PM Q, n Shot (c) The CA Division of Elections keeps track of the number of Californian voters in every ..1.53 PM county. Quantitative Qualitative Continuous Discrete (d) A pediatrician measures the height of each patient at each visit. X esume Quantitative Qualitative Continuous Discrete X X lemic .tral_files PD 6. A randomized controlled trial was designed to evaluate the effectiveness of a new treatment of esophageal cancer. The study compared death rates from esophageal cancer after 6 months in a treatment group that received the new treatment and a t2Fa control group that received another, previously approved treatment. ent Show All X Someone critiqued the study, arguing that there was a problem with the randomization. om SEP 13d Acrobat File Edit View windaw Help Olin) ; 4;\" maI- MonSep131133PM q E H lnbox[97]-liltie x I I; Moduleznnlroc x u Homework Help x @ StaIZFazmssig: x I + a . O . r Elsmt2F321Assignment1 l1).pdf 13! Q o z . $ Create ' I g E Q g @ I ' {9 Q [3 @ Q I? Customize. ' I mt sedJordanEFie,\" | Readingmt 55 '5IEI1W'IHE Toolsgslgngcommem ,. I h 6. A randomized controlled trial was designed to evaluate the effectiveness of a new treatment of esophageal cancer. The study compared death rates from esophageal cancer alter 6 months in a treatment group that received the new treatment and a control group that received another, previously approved treatment. u provide all necessary context for locument.p Someone critiqued the study, arguing that there was a problem with the randomization. They looked at the data and noted that the doctors had actually assigned a much : ted a second higher number of laterstage (more severe) cancer patients to the new treatment. If this bruit. because the assignment is is true, could it bias the results of the study? And how would you justify your answer? ---e for ofce hours! Here is a --n in.) mums-m u = Fill in the blank with the best option: ' Ins-nun: -l~ I: a (A) No, it wouldn't bias the study, because the study is missing a placebo group. B (B) No, it wouldn't bias the study, because it's the attempt to randomize that counts. (0) Yes, it would bias the study, because it would tend to increase the death rate in the I control group. X (D) Yes, it would bias the study, because it would tend to increase the death rate in the treatment group. lsmic ..tr:-:l_files Show All om E