Browsed by
Category: StudyDaddy Statistics

Page 197 in Davis and Cornwell gives the following data for”mean monthly dischar

Page 197 in Davis and Cornwell gives the following data for”mean monthly dischar

Page 197 in Davis and Cornwell gives the following data for”mean monthly discharge” (Q, in m 3 /s) for August in the Squannacook River in Massachusetts.A recreational facility has applied for a permit to withdraw water from the river to irrigate itssoccer fields. (a) Prepar a probability plot (lnQ vs probability). (b) Calculate the average flowin the river. (c) How much would you recommend that the facility be allowed to withdraw(assumingthat all of the water would evaporate rather than flowing…

Read More Read More

10.55 Consider an experiment with four groups, with eightvalues in each. For the

10.55 Consider an experiment with four groups, with eightvalues in each. For the

10.55 Consider an experiment with four groups, with eightvalues in each. For the ANOVA summary table below, fill inall the missing results:FSTATSSA = 60 SST = 210b. What is your statistical decision?c. At the 0.05 level of significance, what is the upper-tailcritical value from the Studentized range distribution?d. To perform the Tukey-Kramer procedure, what is the criticalrange?APPLYING THE CONCEPTS10.57 The Computer Anxiety Rating Scale (CARS) measuresan individual’s level of computer anxiety, on a scalefrom 20 (no anxiety) to 100 (highest…

Read More Read More

Based on the following, estimate the probability that a randomly selected 21- to

Based on the following, estimate the probability that a randomly selected 21- to

Based on the following, estimate the probability that a randomly selected 21- to 49-year-old consumer:Would give the phrase a rating of 5Would give the phrase a rating of 3 or higherIs in the 21 to 24 age groupIs a male who gives the phrase a rating of 4Is a 35- to 49-year-old who gives the phrase a rating of 1Based on the probabilities for the ratings of 4 and 5, which age/gender demographic would be the best target audience for…

Read More Read More

Hi.(confidence interval)Assume normal distribution:Values of variable X for FRES

Hi.(confidence interval)Assume normal distribution:Values of variable X for FRES

Hi.(confidence interval)Assume normal distribution:Values of variable X for FRESH water (semicolon delimited):126;141;149;160;168;175;177;177;178;180;182;183;186;192;193;195;196;196;197;197;197;198;199;199;199;201;201;201;203;204;204;204;204;205;207;208;208;209;209;210;211;211;211;211;212;213;213;214;214;215;219;219;220;221;222;222;223;226;226;226;226;227;228;231;232;233;233;233;234;234;234;234;235;235;236;236;239;239;240;240;240;242;243;243;244;244;245;245;245;246;247;248;250;250;250;252;254;255;256;257;258;260;261;262;263;263;264;265;265;266;267;268;269;269;269;270;271;271;273;275;277;277;283;288;294;295;295;298;302;302;303;303;303;304;306;308;308;309;313;315;318;321;325;325;340;354;360;394;417;564;Values of variable X for SALT water (semicolon delimited):149;164;166;167;172;174;177;177;184;185;188;188;197;198;200;203;206;206;207;212;212;212;216;217;218;218;219;223;224;225;228;229;229;229;230;230;230;231;231;233;234;234;237;239;239;243;243;244;246;246;248;249;249;249;253;254;254;254;254;255;256;256;258;258;259;260;261;263;266;267;268;269;269;270;273;274;274;274;275;276;281;282;282;282;282;283;283;284;286;286;288;288;289;289;290;293;294;298;299;299;300;304;305;305;307;309;309;311;315;319;322;326;327;330;330;335;341;353;407;409;(different sample size)Construct a 90% confidence interval. Can this variable be used to distinguish between FRESH and SALT water? Why (oberlaping or not confidence intervals)Thank you

Paper should be double-spaced, using one-inch margins, it must be in proper MLA

Paper should be double-spaced, using one-inch margins, it must be in proper MLA

Paper should be double-spaced, using one-inch margins, it must be in proper MLA format. There should be no extra spaces between paragraphs. Number all of the pages except page 1 in the upper right corner. Times New Roman and 12 Font.Write 1000 to 1200 words of your analysis at the Rhetorical Appeals (Ethos- readability, sources, title, clean presentation; Pathos-emotional appeal; Logos-quality of message, logical, good reasons) of your visual argument(the visual image contain in the PDF file). Rhetorical Analysis contains…

Read More Read More

D3.1 Recoding Variables. Why did you recode ‘father’s education’ and ‘mother’s e

D3.1 Recoding Variables. Why did you recode ‘father’s education’ and ‘mother’s e

D3.1 Recoding Variables. Why did you recode ‘father’s education’ and ‘mother’s education’? When would you not want to recode normal/scale level variables into two or three categories? D3.2 Computing Variables. Why did you compute parent’s education?D3.3 Evaluating Data. In Output 5.5, do the ‘pleasure scale’ scores differ markedly from the normal distribution? How do you know? Is ‘math courses taken’ normally distributed? D3.4 Interpreting Statistics. When p < 0.05 what does this signify?D3.5 Choosing Statistics I. What information about variables,...

Read More Read More