Compute the test statistic. (Round to three decimal places as needed.) Find the crical value(s). (Round to three decimal places as needed. Use a comma to separate ansvers as needed) What is the conclusion based on the hypothesis test? Ho. There sufficient evidence to warrant rejection of the cliaim that injuries are independent of helmet color.

What is the critical value? (Round to three decimal places)

What is the critical value(s)? Round to 3 decimal places use a comma to separate answers as needed  what is the rejection region?

Y              X_1        X_217,042    14,744    0.080517,279    14,516    0.082817,225    14,815    0.078116,813    14,900    0.073816,602    14,829    0.079817,603    14,900    0.091417,517    14,980    0.095718,555    15,085    0.092217,364    14,973    0.09118,547    15,359    0.081318,436    15,362    0.075418,864    15,540    0.071817,567    15,404    0.075318,553    15,649    0.066619,258    15,950    0.058219,646    15,957    0.048218,310    16,031    0.04820,097    16,295    0.051320,055    16,151    0.076222,052    16,803    0.079123,786    17,528    0.100921,886    17,301    0.091923,033    17,503    0.117325,097    17,455    0.141123,819    16,620    0.156624,432    17,779    0.133325,664    18,040    0.131324,098    17,827    0.1263

7/8/22, 3:04 PM Area z TABLE V z 78877 99737 77238 23927 328797 97979 777738=283 09898 30003 99999 33233 38539 22 -3.4 -2.5 -0.5 0.0010 0.0013 .00 .01 .02 .06 .07 .08 .09 0.0007 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0002 0.0005 0.0005 0.0005 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0003 0.0007 0.0006 0.0006 0.0006 0.0006 0.0006 0.0005 0.0005 0.0005 0.0009 0.0009 0.0009 0.0008 0.0008 0.0008 0.0008 0.0007 0.0007 0.0013 0.0013 0.0012 0.0012 0.0011 0.0011 0.0011 0.0010 0.0010 0.0019 0.0018 0.0018 0.0017 0.0016 0.0016 0.0015 0.0015 0.0014 0.0014 0.0026 0.0025 0.0024 0.0023 0.0023 0.0022 0.0021 0.0021 0.0020 0.0019 0.0035 0.0034 0.0033 0.0032 0.0031 0.0030 0.0029 0.0028 0.0027 0.0026 0.0047 0.0045 0.0044 0.0043 0.0041 0.0040 0.0039 0.0038 0.0037 0.0036 0.0062 0.0060 0.0059 0.0057 0.0055 0.0054 0.0052 0.0051 0.0049 0.0048 0.0082 0.0080 0.0078 0.0075 0.0073 0.0071 0.0069 0.0068 0.0066 0.0064 0.0107 0.0104 0.0102 0.0099 0.0096 0.0094 0.0091 0.0089 0.0087 0.0084…

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Find the z score

Consider a contingency table with two rows and six columns. a. Find the degrees of freedom. b. Find the critical value for α = 0.025. c. Find the critical value for α = 0.10. Click the icon to view a table of critical values of x². a. The degrees of freedom are ew an example Get more help #1 ▲ 86°F C

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Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A manufacturer of light bulbs finds that one light bulb model has a mean life span of 1029 h with a standard deviation of 84 h. What percent of these light bulbs will last as follows? (Round your answers to one decimal place.) (a) at least 920 h % (b) between 840 and 900 h %