Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and the temperature? Use a significance level of α = 0.05. Chirps in 1 min 937 889 Temperature (°F) 86.2 77.1 Click the icon to view the critical values of Spearman's rank correlation coefficient. 897 79.2 OC. Ho: rs #0 H₁: rs =0 839 74.9 Find the value of the correlation coefficient. Determine the null and alternative hypotheses for this test. Choose the correct answer below. A. Ho: Ps=0 H₁: Ps #0 OB. Ho: Ps #0 H₁: Ps=0 1018 75.1 893 78.8 OD. Ho: rs = 0 H₁: rs #0 (Round to three decimal places as needed.) Determine the critical value(s) of the correlation coefficient. (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. 1041 93.6 842 82.6 OA. Fail to reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. OB. Reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. OC. Fail to reject the null hypothesis. There does not appear to be a correlation between the number of chirps in 1 min and the temperature. OD. Reject the null hypothesis. There does not appear to be a correlation between the number of chirps in 1 min and the temperature.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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#8 help please
Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is
there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and
the temperature? Use a significance level of α = 0.05.
Chirps in 1 min | 937
Temperature (°F) 86.2
Click the icon to view the critical values of Spearman's rank correlation coefficient.
897
79.2
OC. Ho: rs #0
H₁: rs = 0
889
77.1
Find the value of the correlation coefficient.
's
839
74.9
Determine the null and alternative hypotheses for this test. Choose the correct answer below.
A. Ho: Ps = 0
OB. Ho: Ps #0
H₁: Ps=0
H₁: Ps #0
1018
75.1
(Round to three decimal places as needed.)
Determine the critical value(s) of the correlation coefficient.
893
78.8
O D. Ho: rs = 0
H₁: rs #0
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Choose the correct conclusion below.
1041
93.6
842
82.6
O A. Fail to reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min
and the temperature.
B. Reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the
temperature.
OC. Fail to reject the null hypothesis. There does not appear to be a correlation between the number of chirps in
1 min and the temperature.
O D. Reject the null hypothesis. There does not appear to be a correlation between the number of chirps in 1 min
and the temperature.
Transcribed Image Text:Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and the temperature? Use a significance level of α = 0.05. Chirps in 1 min | 937 Temperature (°F) 86.2 Click the icon to view the critical values of Spearman's rank correlation coefficient. 897 79.2 OC. Ho: rs #0 H₁: rs = 0 889 77.1 Find the value of the correlation coefficient. 's 839 74.9 Determine the null and alternative hypotheses for this test. Choose the correct answer below. A. Ho: Ps = 0 OB. Ho: Ps #0 H₁: Ps=0 H₁: Ps #0 1018 75.1 (Round to three decimal places as needed.) Determine the critical value(s) of the correlation coefficient. 893 78.8 O D. Ho: rs = 0 H₁: rs #0 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. 1041 93.6 842 82.6 O A. Fail to reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. B. Reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. OC. Fail to reject the null hypothesis. There does not appear to be a correlation between the number of chirps in 1 min and the temperature. O D. Reject the null hypothesis. There does not appear to be a correlation between the number of chirps in 1 min and the temperature.
K
Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is
there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and
the temperature? Use a significance level of a = 0.05.
Chirps in 1 min 937
Temperature (°F) 86.2
Click the icon to view the critical values of Spearman's rank correlation coefficient.
OC. Ho: rs #0
H₁: r=0
s
Determine the null and alternative hypotheses for this test. Choose the correct answer below.
A. Ho: P = 0
OB. Ho: Ps #0
H₁: Pg=0
H₁: Pg #0
Find the value of the correlation coefficient.
(Round
(Round to three decimal places as needed.)
Determine the critical value(s) of the correlation coefficient.
=
D
5
6
7
8
9
10
11
12
13
14
15
16
17
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Choose the correct conclusion below.
18
19
20
897
79.2
Spearman's Rank Correlation Coefficient
21
22
23
24
25
26
27
28
29
-1
O A. Fail to reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min
and the temperature.
α/2
OB. Reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the
temperature.
600
564
536
503
484
464
446
429
414
401
391
380
370
361
353
344
337
331
324
317
312
889
77.1
Critical Values of Spearman's Rank
Correlation Coefficient r
a = 0.10
a = 0.05
900
829
714
643
ane
886
786
738
.700
648
618
587
560
538
521
503
485
472
460
447
435
425
415
406
398
390
382
375
368
267
839
74.9
a/2
"₂
a = 0.02
943
893
833
.783
.745
.709
.678
648
626
604
582
566
550
535
520
508
OD. Ho: r = 0
H₁: ₂ #0
496
486
476
466
457
448
440
433
125
1
1018
75.1
a = 0.01
929
881
833
.794
755
727
.703
679
654
635
.615
600
584
570
556
544
532
521
511
501
491
483
475
893
78.8
107
-
1041
93.6
X
842
82.6
D
between the number of chirps in
een the number of chirps in 1 min
Transcribed Image Text:K Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and the temperature? Use a significance level of a = 0.05. Chirps in 1 min 937 Temperature (°F) 86.2 Click the icon to view the critical values of Spearman's rank correlation coefficient. OC. Ho: rs #0 H₁: r=0 s Determine the null and alternative hypotheses for this test. Choose the correct answer below. A. Ho: P = 0 OB. Ho: Ps #0 H₁: Pg=0 H₁: Pg #0 Find the value of the correlation coefficient. (Round (Round to three decimal places as needed.) Determine the critical value(s) of the correlation coefficient. = D 5 6 7 8 9 10 11 12 13 14 15 16 17 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. 18 19 20 897 79.2 Spearman's Rank Correlation Coefficient 21 22 23 24 25 26 27 28 29 -1 O A. Fail to reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. α/2 OB. Reject the null hypothesis. There appears to be a correlation between the number of chirps in 1 min and the temperature. 600 564 536 503 484 464 446 429 414 401 391 380 370 361 353 344 337 331 324 317 312 889 77.1 Critical Values of Spearman's Rank Correlation Coefficient r a = 0.10 a = 0.05 900 829 714 643 ane 886 786 738 .700 648 618 587 560 538 521 503 485 472 460 447 435 425 415 406 398 390 382 375 368 267 839 74.9 a/2 "₂ a = 0.02 943 893 833 .783 .745 .709 .678 648 626 604 582 566 550 535 520 508 OD. Ho: r = 0 H₁: ₂ #0 496 486 476 466 457 448 440 433 125 1 1018 75.1 a = 0.01 929 881 833 .794 755 727 .703 679 654 635 .615 600 584 570 556 544 532 521 511 501 491 483 475 893 78.8 107 - 1041 93.6 X 842 82.6 D between the number of chirps in een the number of chirps in 1 min
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